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.*;
    public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		String x=scan.next();
    		if (x.equals("5")||x.equals("7")||x.equals("3")) {
    			System.out.print("YES");
    		}else {
    			System.out.print("NO");
    		}
    }
    }
// end 