def primetester(num):
  # take input
  # num = int(input("Enter a number: "))
  if num > 1:
     # check for factors
     for i in range(2,num):
         if (num % i) == 0:
             print(num,"is not a prime number")
             #print(i,"times",num//i,"is",num)   #tells one pair of factors if composite
             break
     else:
         print(num,"is a prime number")

  # if input number is less than
  # or equal to 1, it is not prime
  else:
    print(num,"is not a prime number")

primetester(29)