#include using namespace std; typedef long long ll; typedef long double ld; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } else { return false; } } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } else { return false; } } #define rep(i, s, n) for(int i = (s); i < n; i++) #define reps(i, s, n) for(int i = (s); i <= n; i++) #define rrep(i, n, s) for(int i = n; i >= (s); i--) #define all(x) (x).begin(), (x).end() #define print(V) for (int z = 0; z < (V).size(); z++) { cout << V[z] << " "; } cout << endl; #define MOD 998244353 #define MOD2 1000000007 #define INF 1LL << 60 #define PI acos(-1) ll culc(ll k) { ll res = 1; rep(i, 0, k - 1) { res *= 2; } return res; } vector Eratosthenes(int N) { vector isprime(N + 1, true); isprime[1] = false; for (int p = 2; p <= N; ++p) { if (!isprime[p]) continue; for (int q = p * 2; q <= N; q += p) { isprime[q] = false; } } return isprime; } int main(void) { vector is_prime = Eratosthenes(3000000); ll n; cin >> n; if (n % 2 != 0) { cout << "No" << endl; return 0; } ll k = 2, p = -1; bool flag = false; while (p < n) { p = culc(k); if (n == p * (p * 2 - 1) && is_prime[p * 2 - 1]) { flag = true; break; } k++; } if (flag) { cout << "Yes" << endl; } else { cout << "No" << endl; } return 0; }