#include<bits/stdc++.h>
using namespace std;
int main()
{ 
    int a;
    cin>>a;
    if(a%1<100&&a%2==0){
		cout<<"YES" ;
	}else{
		cout<<"NO";
	}
    return 0;
}
/**************************************************************
	Problem: 1656
	User: fuhoubin
	Language: C++
	Result: Wrong Answer
****************************************************************/