## objective of this program is to ask for a number. do operations on number based on its property. stop operation when it is at  1

def collatz(number):
	global result
	if number % 2 == 0:
		result = number // 2
		print(result)
	else:
		result = (number * 3) + 1
		print(result)
		return result


while True:
	number = int(input("Please Enput a number"))
	collatz(number)