Python Program to Print Perfect Numbers in Given Range

Learn about Python Program to Print Perfect Numbers in Given Range in the below code example. Also, refer the comments in the code snippet to get a detailed view of what’s actually happening.

Perfect Number: A perfect number is one in which the sum of the factors of a given number equals the same number.

Example :
6 is a perfect number since its divisors are one, two, and three. The sum of the divisors is 1+2+3 = 6.

Contents

Python Program to Print Perfect Numbers in Given Range

Initially, we begin by reading the user’s min_value and max_value. The function perfect_Number() determines whether or not a given number is perfect. We iterate from min_value to max_value, passing each integer to the is perfect_Number() function. We print the result of this function if it returns True.

# Python program to print perfect numbers in an interval

def perfect_Number(n):
   if n < 1:
      return False
   perfect_sum = 0
   for i in range(1,n):
      if n%i==0:
         perfect_sum += i
   return perfect_sum == n

min_value = int(input('minimum value: '))
max_value = int(input('maximum value: '))

# perfect numbers
for i in range(min_value, max_value+1):
   if perfect_Number(i):
      print(i, end=', ')

Output:

minimum value: 1
maximum value: 100
6, 28

Hope the above code works for you and Refer to the below Related Codes to gain more insights. Happy coding and come back again.