Shichi-Go-San (literally "Seven-Five-Three") is a traditional event in a certain country to celebrate the growth of seven-, five- and three-year-old children.

Takahashi is now X years old. Will his growth be celebrated in Shichi-Go-San this time?

Constraints

* 1 ≤ X ≤ 9
* X is an integer.

Input

Input is given from Standard Input in the following format:


X


Output

If Takahashi's growth will be celebrated, print `YES`; if it will not, print `NO`.

Examples

Input

5


Output

YES


Input

6


Output

NO
#include <iostream>
using namespace std;

int X;
int main(){
	cin >> X;
	cout << ((X==3 || X==5 || X==7)? "YES":"NO") << endl;
}