//a #include using namespace std; typedef long long ll; #define debug(x) cout << #x << " = " << x << "\n"; #define vdebug(a) cout << #a << " = "; for(auto x: a) cout << x << " "; cout << "\n"; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); int uid(int a, int b) { return uniform_int_distribution(a, b)(rng); } ll uld(ll a, ll b) { return uniform_int_distribution(a, b)(rng); } void solve(){ ll n; cin >> n; if (n == 6 || n == 28 || n == 496 || n == 8128 || n == 33550336 || n == 8589869056 || n == 137438691328){ cout << "Yes"; } else cout << "No"; } int main(){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); solve(); }