#include <iostream>

using namespace std;

void solve() {
    int n;
    cin >> n;

    int s = 0;
    while (n != 0) {
        s += n % 3;
        n /= 3;
    }

    cout << (s % 2 == 0 ? "YES" : "NO") << "\n";
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    solve();

    return 0;
}