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.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int old = sc.nextInt();
		if(old ==3 || old == 5 || old == 7) {
			System.out.println("YES");
		}else {
			System.out.println("NO");
		}
	}
}
