n = int(input())
t = 2
while n != 1 and t < 51:
    if n == 1:
        break
    elif n % 2:
        n = 3 * n + 1
    else:
        n //= 2
    t += 2
if t > 50:
    print('No')
else:
    print('Yes')
    print(t)