#include<bits/stdc++.h>
using namespace std;

int main(){
  int n;
  cin>>n;
  int s=0;
  for(int i=0,l=0;i<n/3+2;i++){
    s+=i;
    while(s>n)s-=++l;
    if(s==n&&i-l>2){
      cout<<"YES\n";
      return 0;
    }
  }
  cout<<"NO\n";
}