practicepython.org Exercise 11

prime_or_not.py

def prime_or_not(number):
    z = 0
    for x in range(number):

        x += 1

        if number % x == 0:
            z += 1
    return z

a = int(input("Pass a number to verify if is prime:"))
if prime_or_not(a) > 2:
    print("Isn't prime!")

else:
    print("Is prime!")