collatz conjecture

import time
number = int(input("Enter number: "))
while number > 1:
    if number % 2 == 0:  # if even, divide by 2
        number /= 2
    else:  # if odd, multiply by three and add one.
        number = number * 3 + 1
    print(int(number))
time.sleep(1000000)