#include <bits/stdc++.h>
#include <unordered_set>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)
#define debug 0
#define YES cout << "Yes" << endl;
#define NO cout << "No" << endl;
using ll = long long;
using ld = long double;
const int mod = 998244353;
const int MOD = 1000000007;
const double pi = atan2(0, -1);
#include <time.h>
#include <chrono>

int main() {
	int N;
	cin >> N;
	int cnt = 1;
	while (N != 1 && cnt < 50) {
		if (N % 2 == 0) {
			N /= 2;
		}
		else {
			N = N * 3 + 1;
		}
		cnt += 2;
	}
	cnt++;
	if (cnt <= 50) {
		YES;
		cout << cnt << endl;
	}
	else {
		NO;
	}
}