n = int(input())
i = 1
m = n

while True:
    if n == 1:
        print(i-1)
        print(m)
        break
    
    if n % 2 == 0:
        n = n // 2
    else:
        n = 3*n + 1
    
    m = max(n, m)
    i += 1