# Is 2 A Armstrong Number?

## What is a 2 digit counting number?

are two digit numbers.

We see, the digits, 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are placed gradually to the right of the digit 1.

Thus, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19 are formed..

## How do I find my 4 digit Armstrong number?

Armstrong number program in Cint power(int, int);int main() { int n, sum = 0, t, remainder, digits = 0;printf(“Input an integer\n”); scanf(“%d”, &n);t = n; // Count number of digits. while (t != 0) { … t = n;while (t != 0) { remainder = t%10; … if (n == sum) printf(“%d is an Armstrong number.\ … return 0; }More items…

## How do you know if a number has the same number?

Given two integers A and B, the task is to check whether both the numbers have equal number of digits. Approach: While both the numbers are > 0, keep dividing both the numbers by 10. Finally, check if both the numbers are 0.

## How can I get my Armstrong number between 1 to 500?

An Armstrong number of is an integer such that the sum of the cubes of its digits is equal to the number itself. The Armstrong numbers between 1 to 500 are : 153, 370, 371, and 407.

## What is called Armstrong number?

An Armstrong number is a number such that the sum ! of its digits raised to the third power is equal to the number ! itself. For example, 371 is an Armstrong number, since !

## How many 2 digit numbers have the digit 7 at least once?

There are 18 two digit numbers containing 7.

## What is the biggest number?

The biggest named number that we know is googolplex, ten to the googol power, or (10)^(10^100).

## What is a 27 digit number called?

Numbers Bigger Than a TrillionNameNumber of ZerosGroups of (3) ZerosQuintillion186Sextillion217Septillion248Octillion27922 more rows•Dec 9, 2019

## What is a 25 digit number called?

one septillionThis number is called one septillion.

## What are Armstrong numbers in Java?

Java Programming Java8Object Oriented Programming. An Armstrong number is a number which equals to the sum of the cubes of its individual digits. For example, 153 is an Armstrong number as − 153 = (1)3 + (5)3 + (3)3 153 1 + 125 + 27 154 153.

## Is 5 A Armstrong number?

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). … (OEIS A101337).

## Is an Armstrong number?

Armstrong number is a number that is equal to the sum of cubes of its digits. For example 0, 1, 153, 370, 371 and 407 are the Armstrong numbers. Let’s try to understand why 153 is an Armstrong number. Let’s try to understand why 371 is an Armstrong number.

## Where is Armstrong number used?

Check Armstrong Number of n digits. Enter an integer: 1634 1634 is an Armstrong number. In this program, the number of digits of an integer is calculated first and stored in n . And, the pow() function is used to compute the power of individual digits in each iteration of the second for loop.

## What is strong number?

Strong number is a number whose sum of all digits’ factorial is equal to the number ‘n’. Factorial implies when we find the product of all the numbers below that number including that number and is denoted by ! (Exclamation sign), For example: 4! = 4x3x2x1 = 24.

## Where is Armstrong number in Python?

A number is called Armstrong number if it is equal to the sum of the cubes of its own digits….Python Program to Check Armstrong Numbernum = int(input(“Enter a number: “))sum = 0.temp = num.while temp > 0:digit = temp % 10.sum += digit ** 3.temp //= 10.if num == sum:More items…

## What is a Krishnamurthy number?

A Krishnamurthy number is a number whose sum of the factorial of digits is equal to the number itself. For example 145, sum of factorial of each digits: 1!

## Which is the smallest 2 digit number?

10Two digits numbers The smallest two-digit number is 10 and the greatest is 99.

## What is palindrome number?

A palindromic number (also known as a numeral palindrome or a numeric palindrome) is a number (such as 16461) that remains the same when its digits are reversed.

## How many Armstrong numbers are there between 1 and 1000?

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. Hence 153 because 13 + 53 + 33 = 1 + 125 + 27 = 153. Here is source code of the C Program to print armstrong number from 1 to 1000.

## How do I find my Armstrong number?

An Armstrong number, also known as narcissistic number, is a number that is equal to the sum of the cubes of its own digits. For example, 370 is an Armstrong number since 370 = 3*3*3 + 7*7*7 + 0*0*0 .

## Is 28 a perfect number?

Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.