3x + 1 Math problem

3xplus1.py

num = 27
steps = 0 
# while steps < 30:  # use this while logic to show that it continuously loops 4,2,1. The number 30 can be changed to any arbitrary number
while num != 1:
    if num % 2 != 0:
        num = num * 3 + 1
    else:
        num = num / 2
    print(num)
    steps += 1
print(steps)