## How do you write a perfect number Program?

- Program 1. #include int main(){ int n,i=1,sum=0; printf(“Enter a number: “); scanf(“%d”,&n);
- Result. Enter a number: 6 6 is a perfect number.
- Program 2. C program to print perfect numbers from 1 to 100. int main(){ int n,i,sum; printf(“Perfect numbers are: “); for(n=1;n<=100;n++){
- Result. Perfect numbers are: 6 28.

**What is a perfect number from 1 to 100?**

There are only 2 perfect numbers from 1 to 100 which are 6 and 28. The latest perfect number was discovered in 2018 which has 49,724,095 digits.

**Is 26 a square number?**

The square root of 2,025 is 45….List of Perfect Squares.

NUMBER | SQUARE | SQUARE ROOT |
---|---|---|

23 | 529 | 4.796 |

24 | 576 | 4.899 |

25 | 625 | 5.000 |

26 | 676 | 5.099 |

### How to calculate a perfect number in C?

Some of the perfect numbers are 6, 28, 496, 8128, and 33550336, etc. This perfect number in C program allows the user to enter any number. Using this number, it will calculate whether the number is a Perfect number or not using the For Loop. In this C perfect number program, we declared 3 integer variables i, Number, and Sum = 0.

**How to find all perfect numbers between 1 to N?**

Write a C program to find all Perfect numbers between 1 to n. C program to find all perfect numbers between given range. How to generate all perfect numbers between given interval using loop in C programming. Logic to find all perfect numbers in a given range in C programming.

**How to create a perfect number program in Java?**

Using for Loop. 1 #include . 2 #include . 3 void main () 4 int num, rem, sum = 0, i; 5 printf (“Enter a number\ “); 6 scanf (“%d”, &num); 7 for(i = 1; i < num; i++) 8 rem = num % i;

#### How to print prime factors in C program?

Loop programming exercises index. C program to find factors of a given number. C program to print Prime factors of given number. C program to print Strong numbers in given range. C program to print Armstrong number in given range. C program to print Prime numbers in given range. Have a doubt, write here.