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.*;
import java.io.*;
public class Main
 {
	public static void main (String[] args)
	 {
            Scanner sc=new Scanner(System.in);
            int n=sc.nextInt();
            if(n==3 || n==5 || n==7)
            	System.out.println("YES");
            else
            	System.out.println("NO");
	 }
}