#include 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 ll long long #define double long double #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,n) for(int i=1;i<=(n);i++) #define mod (ll)(1e9+7) #define inf (ll)(3e18+7) #define eps (double)(1e-9) #define pi (double) acos(-1) #define P pair #define PiP pair> #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() using namespace std; int main() { ll n; cin >> n; if(n <= 3){ cout << "NO" << endl; return 0; } ll a = -1; for(int i = 3; i*i < n; i+=2){ if(n % i == 0){a = i; break;} } if(n/a - a/2 >= 1){ cout << "YES" << endl; return 0; } for(int i = 2; i+i < n; i+=2){ if(n % i == 0){a = i; break;} } ll b = (n/a)/2; if(b-a+1 >= 1)cout << "YES" << endl; else cout << "NO" << endl; }