#!/usr/bin/python3
def numLoop(n):
   ret = 0
   already = []
   while n != 1:
      already.append(n)
      if n % 2 == 1:
         n = 6 * n + 2
      else:
         n = int((n + 3) / 4)
      if n in already:
         return "Infinity"
      ret += 1
   return str(ret)

for i in range(1, 1000):
   print(numLoop(i) + ", " + str(i))