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
import java.util.*;
import java.lang.*;

public class Main{
    public static void main(String args[]){
        
        String ans;
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();

	if (x ==  3 || x == 5 || x == 7) {
	    ans = "YES";
	} else {
	    ans = "NO";
	}
        System.out.println(ans);
    }
}
