import sys
input=lambda: sys.stdin.readline().rstrip()
n=int(input())
m=n
ct=0
while True:
  if n==1:
    print(ct)
    print(m)
    break
  else:
    ct+=1
    if n%2==0:
      n//=2
    else:
      n=3*n+1
      m=max(m,n)