#!/usr/bin/python3
from time import sleep
timer = 0.000001
num = 100000 ** 1000
print(num)
while True:
# Even Number
if (num % 2) == 0:
num = num // 2
sleep(timer)
else:
# Odd Number
num = num * 3 + 1
if num == 1:
exit(0)