n = int(input())

step = 2
cnt = 1

while(1):
    cnt += 1
    if (cnt > 50):
        print("No")
        exit()
    if (step == 2):
        if (n == 1):
            break
        else:
            step = 4
    else:
        if (n % 2 == 0):
            n = n // 2
        else:
            n = n * 3 + 1
        step = 2

print("Yes")
print(cnt)