#include <bits/stdc++.h>

using namespace std;

void fast_io() {
    ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
}

int main() {
    fast_io();
    int n;
    cin >> n;
    int ans = 1;
    for (; ans <= 50;) {
        ans++;

        if (n == 1) {
            break;
        }
        if (n % 2 == 0) {
            n /= 2;
        } else {
            n = 3 * n + 1;
        }
        ans++;
    }
    if (ans > 50) {
        cout << "No\n";
    } else {
        cout << "Yes\n";
        cout << ans << "\n";
    }
}