#include <stdio.h>
#include <iostream>
#include <string>

using namespace std;

int main() {
  int N; cin >> N;

  int cnt = 0;

  while (N > 0) {
    cnt += (N % 3);
    N /= 3;
  }

  if (cnt % 2 == 0) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
  
  return 0;
}