#include using namespace std; typedef long long ll; typedef long double ld; #define rep(i, n) for(ll i = 0; i < (n); i++) #define reps(i, l, r) for(ll i = (l); i < (r); i++) #define all(a) (a).begin(), (a).end() #define endl "\n"; const ll INF = 2e18; const ll mod1 = 1000000007; const ll mod2 = 998244353; ll dx[4] = {-1, 0, 1, 0}; ll dy[4] = {0, -1, 0, 1}; void chmin(ll& a, ll b){ if(a > b) a = b; } void chmax(ll& a, ll b){ if(a < b) a = b; } void solve() { ll N; cin >> N; if (N == 6 || N == 28 || N == 496 || N == 8128 || N == 33550336 || N == 8589869056 || N == 137438691328 || N == 2305843008139952128) { cout << "Yes" << endl; } else cout << "No" << endl; } signed main() { cin.tie(nullptr); ios_base::sync_with_stdio(false); ll T = 1; //cin >> T; while (T--) solve(); }