Write a short program to check weather square root of a number is prime or not.

Q. Write a short program to check weather square root of a number is prime or not.

You can understand by Watching video :-

Answer :-

num = int(input("Enter a number = "))
import math
a = int(math.sqrt(num))
b = 0
for i in range(2,a):
  if a % i == 0 :
     b = b + 1
if b == 0 :
  print(a, "Is a prime number ")
else :
  print(a, "Is not prime number ")

Output :-

Enter a number = 49
7 Is a prime number
>>> 

Enter a number = 625
25 Is not prime number
>>> 

Enter a number = 144
12 Is not prime number
>>>