#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  int n;
  cin >> n;
  int cnt = 0;
  while (n > 0) {
    while (n % 3 > 0) --n, ++cnt;
    n /= 3;
  }
  cout << (cnt % 2 == 0 ? "YES" : "NO") << endl;
  return 0;
}