#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 x = 1; rep(i, 0, k - 1) { x *= 2; } ll res = x * (x * 2 - 1); return res; } int main(void) { ll n; cin >> n; ll k = 2, p = -1; bool flag = false; while (p < n) { p = culc(k); if (p == n) { flag = true; break; } k++; } if (flag) { cout << "Yes" << endl; } else { cout << "No" << endl; } return 0; }