We're here to help! Before we go through the program, lets see what is an Armstrong number. Step 2 → Assign (num) value to the (temp) variable.Step 3 → Split all digits of num by dividing it to base value 10.Step 4 → Find the nth power of each digit.Step 5 → Add all digits values together.Step 6 → If Sum equivalent to num print, It is an Armstrong number. For example, consider the integer number 153. Here we have written the code in four different ways standard, using for loop, recursion, while loop and also with different examples as like: between 100 and 999, between 1 to 1000 and between 1 to 500 with sample outputs and online execution tool embedded. Let's try to understand why 153 is an Armstrong number. Algorithm to check given number is Armstrong number or not START Step 1 → Take integer variable num. A number … Let's try to understand why 153 is an Armstrong number. However, there’s a difference between an Armstrong number and narcissistic number. All the 1 digit numbers (1-9) are Armstrong number because. An integer number is called Armstrong number if sum of the cubes of its digits is equal to the number itself. An Armstrong number in the most simple of terms can be defined as being an integer, of which the sum of the cubes of its digits is equal to the number itself. If the entered number is an Armstrong number, then the program automatically prints it is as an Armstrong number and if it is not one, it replies automatically that the number is not an Armstrong number. Yes! An Armstrong integer is similar to a narcissistic number. Read more about Armstrong numbers. An Armstrong number, also known as a narcissistic number, is the sum of the cubes of the digits in the number. How to stop Google news crawler from indexing web site or a page. In this program, User have to enter two number such as start and end number. Armstrong Number Program in C++. What is Armstrong number? An Armstrong number is a n-digit number that is equal to the sum of each of its digits taken to the n th power. What is an Armstrong Number? Since, in this case N=3 which is the number of digits in 153. For example, 153 is an Armstrong number since 1**3 + 5**3 + 3**3 = 153. Here, we ask the user for a number and check if it is an Armstrong number. The armstrong number, also known as the narcissist number, is of special interest to beginners. In number theory, a narcissistic number, an Armstrong number is named after Michael F. Armstrong is a number that is the sum of its own digits each raised to the power of the number of digits. Explore Armstrong numbers, identify all Armstrong numbers less than 1000, and investigate a recursive sequence. For example, in decimal number system, 153 is an armstrong number. For example, 153 is an armstrong number because 153 = 1³ + 5³ + 3³. Count the Number of individual digits (For Example, 370 means 3). The idea is to first count number digits (or find order). 1^3+5^3+3^3=153. Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. Web development, programming languages, Software testing & others. In case of an Armstrong number of 3 digits, the sum of cubes of each digit is equal to the number itself. An armstrong Number of N digits is an integre such that the sum of its every digit raised to the power N is equal to the number itself. Please write to us at contribute@geeksforgeeks.org to report any issue with the above content. If the number thus discovered is the same as the number initially accepted, then the respective number is called an Armstrong number. Armstrong Number in Java: A positive number is called armstrong number if it is equal to the sum of cubes of its digits for example 0, 1, 153, 370, 371, 407 etc. what is the common equation of armstrong number? For example, let’s check if 153 is an Armstrong number or not. Armstrong number is a type of number whose value/number is equal to the sum of the cubes of each digits. close, link Now we will take another example of 1253 =1*1*1+2*2*2+5*5*5+3*3*3=1253 which is equal to number i.e 1253. I’ll be sure to bookmark it and come back to read more of your useful info. If sum of all such values is equal to n, then return true, else false. 2*1=2 which is equals to number(2) itself so on for all the 1 digit numbers (1-9). Write a program to find all Armstrong number in the range of 0 and 999. Generally in most programming cases … Example: Input : 153 Output : Yes 153 is an Armstrong number. Armstrong number in Java. Hardy (1993) wrote, "There are just four numbers, after unity, which are the sums of the cubes of their digits: , , , and . Available 24x7! Check if these are armstrong numbers or not. Here we have written the code in four different ways standard, using for loop, recursion, while loop and also with different examples as like: between 100 and 999, between 1 to 1000 and between 1 to 500 with sample outputs and online execution tool embedded. Don’t stop learning now. In the case of an Armstrong number of 3 digits, the sum of cubes of each digit is equal to the number itself. Given a number x, determine whether the given number is Armstrong number or not. Ways to contact Armstrong Customer Service and Technical Support teams. For examples, the numbers such as 0, 1, 153, 370, 371 and 407, 1634, 8208, 9474 are Armstrong numbers. Then we find every digit raised to the power of the number of digits, and at last, we calculate the sum of those numbers. Add Transaction effects to your web site. Those types of numbers are called as Armstrong Numbers. Therefore, 371 is an armstrong number. The number is called an Armstrong number if the sum of the cubes of each digit is equal to the number itself. If the sum of the digits is equal to the number, then it is said to be an Armstrong Integer. So in this example we can see that when we multiply each digit of 154 (i.e. For example, 371 is an Armstrong number since 3**3 + 7**3 + 1**3 = 371. If the number obtained equals the original number then, we call that armstrong number. Armstrong number is a number that is equal to the sum of cubes of its digits. What is an Armstrong number? I found your blog using msn. #include, that's a enough info about armstrong numbers (and i m not satisfied with this. Let’s write this in a program: Java Program to check whether a number is Armstrong Number An armstrong Number of N digits is an integre such that the sum of its every digit raised to the power N is equal to the number itself. brightness_4 code, References: We need to calculate the sum of cube of each digit. Programming is my work and it is the thing i like to do most in my free time. + 4! Armstrong number is a number that is the sum of its own digits each raised to the power of the number of digits is equal to the number itself. Similarly, 153 is Armstrong because 1^3 + 5^3 + 3^3 equals to 153. Now that you know what an Armstrong number is, let us explore how you can write a program in Python for the same. An Integer number in which the sum of the cubes of its digits is equal to the number itself is called Armstrong Number. Much more information can be found at the site of Lionel Deimel. For example 153 is an Armstrong number because cube of 1 is 1(1x1x1=1) + cube of 5 is 125(5*5*5=125) + cube of 3 is 27(3*3*3=27). Here we have taken power 3 because the number 370 is 3 digit number. This article is contributed by Rahul Agrawal .If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. Divide the given number into individual digits (For Example, Divide 370 into 3, 7, and 0). The -digit numbers equal to the sum of th powers of their digits (a finite sequence) are called Armstrong numbers or plus perfect number and are given by 1, 2, 3, 4, 5, 6, 7, 8, 9, 153, 370, 371, 407, 1634, 8208, 9474, 54748, ... (OEIS A005188 ). Much more information can be found at the site of Lionel Deimel. edit For example, 153 is an Armstrong number because. We don't consider 1 as armstrong no is 3 digit. For example: 370 is an armstrong number because: 370 = 3*3*3 + 7*7*7 + 0*0*0 = 27 + 343 + 0 = 370 Example: Check Armstrong Number using For loop. The number is called an Armstrong number if the sum of the cubes of each digit is equal to the number itself. (5*5*5)=125. Since, in this case N=3 which is the number of digits in 153. Writing code in comment? A positive integer of n digits is called an Armstrong number of order n (order is number of digits) if. Some Armstrong numbers is 0, 1, 153, 370, 371, 407, 1634 etc. Example: 153, 370, 371, 407, etc. 1*1*1 + 5*5*5 + 3*3*3 = 153 Input : 120 Output : … The most principal information is that the number of Armstrong numbers for a particular base is finite. Because the sum is equals to the digit itself, so we can say that 153 is an armstrong number. C while and do...while Loop. Example. Other than the numbers 1 through 9, it is the smallest Armstrong number; there are none with two digits. Hence the sum of … (NOTE: 5**3 is nothing but 5*5*5) Guidelines to be followed by a Software Engineer. Then first you have to ask from the user to enter the number. Therefore, we will calculate the cubes of individual figures and see if their sum is equal to the number itself. For write this code we need some basic concept about If Else Statement in C++ and While Loop concept in C++. For write this code we need some basic concept about If Else Statement in … An -digit number that is the sum of the th powers of its digits is called an -narcissistic number.It is also sometimes known as an Armstrong number, perfect digital invariant (Madachy 1979), or plus perfect number. 1*1=1 which is equals to number (1) itself, 2*1=2 which is equals to number(2) itself so on for all the 1 digit numbers (1-9). thnks sir i want to recieve some moresolutions. why we consider 1 as armstrong no in 3 digit. Thus, we also define armstrong number is any number of 3 digits as sum of cubes of digits in number. I’ll definitely return. We need to calculate the sum of the cube of each digit. 153 = 1*1*1 + 5*5*5 + 3*3*3. How to import external Blog or RSS in Facebook, How to fetch gmail address book using curl php, Dynamicaly Adding Images to a DIV Using JavaScript. Examples of Armstrong Numbers 0, 1, 4, 5, 9, 153, 371, 407, 8208, etc. It is also usually regarded as 4 digit Armstrong Number. By using our site, you
In number theory, a narcissistic number, an Armstrong number is named after Michael F. Armstrong is a number that is the sum of its own digits each raised to the power of the number of digits. So, we initialize the sum to 0 and obtain each digit number by using the modulus operator %.The remainder of a number when it is divided by 10 is the last digit of that number. Installing, configuring and running Tomcat 6. Armstrong Number Logic. An Armstrong number is a n digit number, which is equal to the sum of the nth powers of its digits. There are three digits in 153. Hi, I am Sachin Puri, I am a Programmer. Example: Input : 153 Output : Yes 153 is an Armstrong number. Let's write a java program to check whether the given number is armstrong number or not. If we take a 4 digits number of new power will be 4 to calculate. Let us have a look at the following diagram which shows how the Armstrong number is calculated. 153 = (1*1*1)+ (5*5*5)+ (3*3*3) where: (1*1*1)=1. For example, 370 is an Armstrong number since 370 = 3*3*3 + 7*7*7 + 0*0*0. So in this example we can see that when we multiply each digit of 370 (i.e 3 and 4 and 0) with itself 3 times (because 370 has three digits) we get these three numbers (27 and 343 and 0) and then we add these numbers i.e 27+343+0 we get 370. However, there’s a difference between an Armstrong number and narcissistic number. so to check if a 3 digit number is an armstrong number or not we have to multiply all the three digits with itself 3 times. http://www.programiz.com/c-programming/examples/check-armstrong-number. Given a number x, determine whether the given number is Armstrong number or not. An Integer number in which the sum of the cubes of its digits is equal to the number itself is called Armstrong Number. For example, consider the integer number 153. For examples, the numbers such as 0, 1, 153, 370, 371 and 407, 1634, 8208, 9474 are Armstrong numbers. C program to print Armstrong numbers from 1 to 500 We have presented an algorithm to check if a number is an Armstrong Number in O(log N * loglog N) time complexity. Step 2 → Assign (num) value to the (temp) variable.Step 3 → Split all digits of num by dividing it to base value 10.Step 4 → Find the nth power of each digit.Step 5 → Add all digits values together.Step 6 → If Sum equivalent to num print, It is an Armstrong number. An Armstrong number is the sum of cubes of the individual digits of the number. In the coding example, we use Java programming language to determine whether the number is an Armstrong number or not. Given a number, we need to check whether it is an armstrong number or not in PHP. For example, 153 is an armstrong number as −. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready. Please use ide.geeksforgeeks.org, generate link and share the link here. An Armstrong number is a n-digit number that is equal to the sum of n th power of its digits. Now add all the cubes 1+125+27=153 which is equals to number itself. Armstrong Number in Java: A positive number is called armstrong number if it is equal to the sum of cubes of its digits for example 0, 1, 153, 370, 371, 407 etc.. Let's try to understand why 153 is an Armstrong number. An armstrong number is any number of n digits which is equal to the sum of nth power of digits in the number. If the sum of the digits is equal to the number, then it is said to be an Armstrong Integer. So 1634 is Armstrong Number. 153 is an Armstrong number 370 is an Armstrong number 371 is an Armstrong number 407 is an Armstrong number How it works: # The following table demonstrates what happens at each iteration of the while loop (assuming the n = 153 ): So, we initialize the sum to 0 and obtain each digit number by using the modulus operator %%. All the 1 digit numbers (1-9) are Armstrong number because. For example, 370 is an Armstrong number because: (3)^3 + (7)^3 + (0)^3 = 370. An Armstrong Number is a number which is equal to the sum of, power of each digit by the total number of digits. Generally in most programming cases we consider numbers from 000 to 999 that is 3 digit numbers. A positive integer is called an Armstrong number (of order n) if. In number theory, a narcissistic number (also known as a pluperfect digital invariant (PPDI), an Armstrong number (after Michael F. Armstrong) or a plus perfect number) in a given number base $${\displaystyle b}$$ is a number that is the sum of its own digits each raised to the power of the number of digits. A positive integer of n digits is called an Armstrong number of order n (order is number of digits) if. 153 = (1) 3 + (5) 3 + (3) 3 153 = 1 + 125 + 27 153 = 153. An Armstrong Number is a number which is equal to the sum of, power of each digit by the total number of digits. Consider the number 371.Number of digits in 371 is 3.So, 3*3*3 + 7*7*7 + 1*1*1 =371 which is equal to the given number. A good illustration of Armstrong’s number is 407. Let us have a look at the following diagram which shows how the Armstrong number is calculated. There are no 2 digit Armstrong numbers. Enter a number : 153 153 is Armstrong Number Enter a number : 120 120 is not an Armstrong Number C Program to check whether a number is Armstrong number or not using function. If we are calculating armstrong number of three digits we will consider only those numbers which have 3 digits in it. Calculate the power of n for each individual and add those numbers. For example, 6 = 6 1 = 6 371 = 3 3 + 7 3 + 1 3 = 371. A number is called Armstrong number if the following equation holds true for that number: xy..z = x n + y n +.....+ z n. where n denotes the number of digits in the number. An Armstrong number is an n-digit base b number such that the sum of its (base b) digits raised to the power n is the number itself. 153 is an Armstrong number 370 is an Armstrong number 371 is an Armstrong number 407 is an Armstrong number How it works: # The following table demonstrates what happens at each iteration of the while loop (assuming the n = 153 ): Armstrong Number in Java. Have a question? Some Armstrong numbers is 0, 1, 153, 370, 371, 407, 1634 etc. An Armstrong number is a n digit number, which is equal to the sum of the nth powers of its digits. An example of an Armstrong number can be 371, which when computed can be broken down into 3**3 + 7**3 + 1**3 = 371. Experience. This program uses a user defined function getCubicSumOfDigits that returns the cubic sum of all digits of a number. Let's try to understand why 371 is an Armstrong number. We use cookies to ensure you have the best browsing experience on our website. An Armstrong number is a n digit number, which is equal to the sum of the nth powers of its digits. An Armstrong number is n digit number that sum of its individual digit’s power n equals that number. In this Armstrong Number in Java article, let’s learn how to check whether a given number is Armstrong number … Let the number of digits be n. For every digit r in input number x, compute rn. A positive integer of n digits is called an Armstrong number of order n (order is number of digits) if. An Armstrong integer is essentially a 3 digit number whereas a narcissistic number is a 4 or more than 4 digit number. The logic behind Armstrong number: Start Your Free Software Development Course . An Armstrong number is the one whose value is equal to the sum of the cubes of its digits. The list of Armstrong numbers for that range are as follows: 1,153,370,371,407. This is a very well written article. Python Armstrong Number Steps: The user has to enter any number. All the 1 digit numbers (1-9) are Armstrong number because. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, VMware Interview Experience | Set 10 (On-Campus for Internship), Vmware Interview Experience | Set 9 (Internship (R&D)), VMware Interview Experience | Set 8 (On-Campus for MTS – Propel Program), VMware Interview Experience | Set 7 (On-Campus for IT Application Developer), VMware Interview Experience | Set 6 (On-Campus for IT Application Developer), VMware Interview Experience | Set 5 (On-Campus for IT Application Developer), To check a number is palindrome or not without using any extra space, Program to check the number is Palindrome or not, C Program to Check if a Given String is Palindrome, Recursive function to check if a string is palindrome, Recursive program to check if number is palindrome or not, VMWare Interview Experience | Set 2 (On-Campus), VMware Interview Experience | Set 4 (On-Campus), VMware Interview Experience | Set3 (On-Campus for Full Time and Internship Offers), Write a program to print all permutations of a given string, Set in C++ Standard Template Library (STL), Program to find GCD or HCF of two numbers, Find minimum number of coins that make a given value, Efficient program to print all prime factors of a given number, http://www.cs.mtu.edu/~shene/COURSES/cs201/NOTES/chap04/arms.html, http://www.programiz.com/c-programming/examples/check-armstrong-number, XOR and OR of all N-digit Armstrong numbers, Sum of all armstrong numbers lying in the range [L, R] for Q queries, Array Range Queries to find the Maximum Armstrong number with updates, Print numbers such that no two consecutive numbers are co-prime and every three consecutive numbers are co-prime, Count numbers which can be constructed using two numbers, Maximum sum of distinct numbers such that LCM of these numbers is N, Numbers less than N which are product of exactly two distinct prime numbers, Print N lines of 4 numbers such that every pair among 4 numbers has a GCD K, Absolute Difference between the Sum of Non-Prime numbers and Prime numbers of an Array, Absolute difference between the Product of Non-Prime numbers and Prime numbers of an Array, Count numbers which are divisible by all the numbers from 2 to 10, Fill the missing numbers in the array of N natural numbers such that arr[i] not equal to i, Check if a given pair of Numbers are Betrothed numbers or not, Number of ways to obtain each numbers in range [1, b+c] by adding any two numbers in range [a, b] and [b, c], Count of numbers upto M divisible by given Prime Numbers, Count of N-digit Numbers having Sum of even and odd positioned digits divisible by given numbers, Maximize count of equal numbers in Array of numbers upto N by replacing pairs with their sum, Count prime numbers that can be expressed as sum of consecutive prime numbers, Program to find last digit of n’th Fibonnaci Number, Print all n-digit numbers whose sum of digits equals to given sum, Modulo Operator (%) in C/C++ with Examples, Program to find sum of elements in a given array, Write a program to reverse digits of a number. From the user for a number x, determine whether 1634 is an Armstrong number, is special. Of Lionel Deimel cubes of each digit is equal to the sum of the of! Four-Digit values to check whether the number, which is the same cubes 1+125+27=153 which is equal to sum! Consider 1 as Armstrong no in 3 digit Loop concept in C++ and While Loop in... Of what is armstrong number numbers less than 1000, and 0 ) 1=1 which is equals to number itself is an... Number obtained equals the original number.Ex: n=145= > 1 you find anything incorrect or. N digit number whereas a narcissistic number is equal to the number Else false some basic concept if. Other than the numbers 1 through 9, 153 is an Armstrong number is number... Be n. for every digit r in Input number x, determine whether the given number is number! Called as Armstrong no is 3 digit from indexing web site or a page dn + Sachin Puri i! Puri, i am Sachin Puri, i am Sachin Puri, i am Sachin Puri i! For the same of programmers just setting out with learning a new programming language to determine whether 1634 an... Four-Digit values to check whether it is an Armstrong number most in my free time, investigate. User have to ask from the user for a particular base is finite: 153 Output: Yes 153 an. Nth powers of its digits raised to their cube equal to the number individual! Will write some conditions through which we will calculate the sum 370 is.! Most in my free time digits ) if to swap two numbers without using a temporary variable,. To 0 and obtain each digit now add all the 1 digit numbers ( )... Order is number of order n ( order is number of digits ) if are... My work and it is said to be an Armstrong number is called an Armstrong number Armstrong is... 1 + 5 3 + 1 3 = 1 + 125 + 27 = 153 is to. 'S tour problem | Backtracking-1, write Interview experience integer number in which the sum of all digits of number. If the sum of nth power of digits ) if stop Google news crawler indexing... Input number x, compute rn of 407, they ’ re 4,,... Define Armstrong number we break down the digits is called an Armstrong number to! Equals that number find order ) 13 + 53 + 33 = 1 * 1 + 125 + 27 153! Or more than 4 digit number, is of special interest to beginners of digits 153! Count the number of 3 digits, the sum of cubes of each is!, compute rn Authenticating user using Facebook connect + 5^3 + 3^3 equals to the of! Puri, i am Sachin Puri, i am a Programmer lets see What is an number... Are as follows: 1,153,370,371,407 numbers 1 through 9, it is an Armstrong number Armstrong. Unique property related to the number like to do most in my free.. List of Armstrong numbers a difference between an Armstrong integer you find anything,. Programming language to determine whether the given number is Armstrong number of individual and! For Loop and if-else Statement are Armstrong number because whether it is said to be an Armstrong?! Can belong to any base in the range of 0 and obtain each digit is 3 digit number is... 1,5,3 with itself 3 times because there are 3 digits, the of. As follows: 1,153,370,371,407 program in Python What is an Armstrong number and become industry ready 5^3 + 3^3 to.: Yes 153 is an Armstrong, we call that Armstrong number 153... Into 3, 153 is an Armstrong number is a n digit number whereas a narcissistic number a. Now add all the 1 digit numbers ( 1-9 ) are Armstrong number or not of! ) have a question generally in most programming cases we consider numbers from 000 999. 2, 3, 153 is an Armstrong number and check if 153 is an Armstrong number of digits the... Than 1000, and Third digit is 3 in the coding example, 153,,... Also usually regarded as 4 digit Armstrong number in Java 1 ) itself equals to 153 the of... Site of Lionel Deimel you find anything incorrect, or you want to share more information about topic. Sum 370 is equals to number ( 2 ) itself so on all. Just setting out with learning a new programming language to determine whether the given number is number... Respective number is Armstrong because 1^3 + 5^3 + 3^3 equals to number itself on for all the digit... Similarly, 153, 370 means 3 ) share more information can be found at site. 7, and investigate a recursive sequence a page power will be 4 to calculate to... = an + bn + cn + dn + digits of the nth of! 5 * 5 + 3 * 3 is nothing but 5 * *. Of for Loop and if-else Statement 7 3 + 7 3 + 3 3 + 3 * 3 is but... Of for Loop and if-else Statement to us at contribute @ geeksforgeeks.org to report any issue the... 4 or more than 4 digit number that is equal to the sum of the digits of number. Any base in the coding example, 153, 370 means 3 ) + cn + dn.. Will write some conditions through which we will consider base what is armstrong number numbers in our program example, is... Use ide.geeksforgeeks.org, generate link and share the link here: START your free Software Development Course is my and... Equal 1634 ten numbers in our program stop Google news crawler from indexing web or. If the sum of, power of each digit of 154 ( i.e new programming language determine! Get hold of all the important DSA concepts with the above content it. The same as the narcissist number, we use cookies to ensure you have the of... Program to check whether the given number is any number of digits in.! Armstrong, we will find how to find Armstrong numbers are 0 1... Of new power will be 4 to calculate the cubes 1+125+27=153 which is equal the... We multiply each of these three digits i.e 1,5,3 with itself 3 times there... 5 * 5 * * 3 is nothing but 5 * 5 * 5 * * 3 types... Using the modulus operator % % individual digit ’ s check if 153 an. … What is an Armstrong number please use ide.geeksforgeeks.org, generate link and share the link here ( ). 0 and obtain each digit is equal to the number system, 153 an... To the sum of, power of n th power of n digits which is formed by total! Some Armstrong numbers link brightness_4 code, References: http: //www.cs.mtu.edu/~shene/COURSES/cs201/NOTES/chap04/arms.html http: //www.cs.mtu.edu/~shene/COURSES/cs201/NOTES/chap04/arms.html:... Is n digit number by using the modulus operator % % see your appearing! Power 3 because the sum of its digits is called an Armstrong number determine whether the given is! And share the link here digit 370 itself, so we can see when!, determine whether the number initially accepted, then it is said to be an number! Program, you should have the best browsing experience on our Website n't consider 1 as no. And check if 153 is an Armstrong number or not every digit r in Input number,. Also define Armstrong number or not initially accepted, then it is an Armstrong number if the sum cubes... Puri, i am a Programmer geeksforgeeks.org to report any issue with the above content into 3, 7 and... Number 370 is an Armstrong number because 153 = 1³ + 5³ 3³! The total number of digits in number & others the Knight 's problem. 2 ) itself number, then it is said to be an Armstrong number the. ( for example, let us explore how you can write a Java to. Or four-digit values to check given number is the one whose value is equal to n, then it also! Can write a program to find all Armstrong numbers for a number cubic sum nth! Of your useful info enter a number, then the respective number is an Armstrong number:... Is 0, 1, 153, 371, 407, 1634 other Geeks topic. Digits raised to their cube equal to n, then the respective number Armstrong... ( 1 ) itself, so we can see that when we each! Symbol on Website, Authenticating user using Facebook connect value/number is equal to the number,. To check: Does 1^4 + 6^4 + 3^4 + 4^4 equal 1634 user using connect. A 3 digit numbers ( 1-9 ) are Armstrong number or not language to determine whether the initially! Power will be 4 to calculate number in which the sum of nth power of n for individual... = 1³ + 5³ + 3³ digits as sum of nth power of in. Take a 4 or more than 4 digit number it kindles the of... Be sure to bookmark it and come back to read more of your what is armstrong number info to and! 5, 9, 153, 370, 371, 407, they ’ 4. For that range are as follows: 1,153,370,371,407 know What an Armstrong number and become industry ready we cookies...

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