number = int(input("Please enter a number:  "))
k = 0
for i in range(2, number, 1):      # range(star inteder, stop integer, step integer)
                                   # start is optional, default = 0; step in optional, default = 0
        print(" i = ", i)
        
        if (number % i == 0):
                    k = 1
                    print(number, "is not a prime umber.")
                    print("The divisirs are:  ", i)

                    #exit()
if (k == 0):

        #else:
        print(number, "is a prime umber.")