N = int(input())
P = 0
while True:
    P += 1
    if P > 50:
        print('No')
        break
    if N == 1:
        print('Yes')
        print(P+1)
        break
    if N%2 == 0:
        N //= 2
    else:
        N = 3*N + 1
    P += 1