n = int(input())
l = [n]

while n != 1:
    if n % 2 == 0:
        n = n / 2
        l.append(int(n))
    elif n % 2 == 1:
        if n != 1:
            n = 3 * n + 1
            l.append(int(n))

print(len(l)-1)
print(max(l))