$$|{\color{Aquamarine}要自己想}|$$

#include<bits/stdc++.h>
using namespace std;
int main ()
{
	int a;
	cin >> a;
	if(a==1||a==3|| a==5)
	{
        cout <<"NO";
	}    
	else
		cout << "YES";
	return 0;
}