- What are Armstrong numbers between 1 to 1000?
- Which is the smallest Armstrong number?
- How do you know if a number has the same number?
- How do you check whether a number is Armstrong or not in Python?
- What is a sunny number?
- How do I find my 4 digit Armstrong number?
- What is called Armstrong number?
- What are the first 5 perfect numbers?
- Where is Armstrong number used?
- Is 1634 an Armstrong number?
- What is a Krishnamurthy number?
- What is Armstrong Number example?
- How can I get my Armstrong number between 1 to 500?
- Why is 28 the perfect number?

## What are Armstrong numbers between 1 to 1000?

In this C program, we are printing the Armstrong number from 1 to 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..

## Which is the smallest Armstrong number?

Other than the numbers 1 through 9, it is the smallest Armstrong number; there are none with two digits. After 153, the next smallest Armstrong numbers are 370, 371, 407, 1,634, 8,208, and 9,474. There are only 89 Armstrong numbers in total.

## 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 do you check whether a number is Armstrong or not in Python?

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 sunny number?

Sunny number or not. A number n is said to be sunny number if square. root of(n+1) is an integer. e.g. 8 is a sunny number because sq.root of (8+1. )is 3 ,which is an integer.

## 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…

## 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 !

## What are the first 5 perfect numbers?

The first 5 perfect numbers are 6, 28, 496, 8128, and 33550336.

## 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.

## Is 1634 an 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, …

## 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! + 4!

## What is Armstrong Number example?

In case of an Armstrong number of 3 digits, the sum of cubes of each digit is equal to the number itself. For example: 153 = 1*1*1 + 5*5*5 + 3*3*3 // 153 is an Armstrong number.

## 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.

## Why is 28 the perfect number?

A number is perfect if all of its factors, including 1 but excluding itself, perfectly add up to the number you began with. 6, for example, is perfect, because its factors — 3, 2, and 1 — all sum up to 6. 28 is perfect too: 14, 7, 4, 2, and 1 add up to 28.