#include<iostream>
#include<algorithm>
#include<climits>
#include<math.h>
#include<vector>
#include<cstring>
#include<string>
using namespace std;
#define int long long

int32_t main() {
	int n; cin >> n;
	int arrsize = n / 2;
	int a[arrsize] = {0};
	int count = 0;
	for (int i = 2; i < n; i++) {
		int flag = 0;
		for (int j = 2; j < i; j++) {
			if (i % j == 0) {
				flag = 1;
				break;
			}
		}
		if (flag == 0) {
			a[count] = i;
			count++;
		}
	}

	for (int l = 0; l < arrsize; l++) {
		int m = sqrt(n);
		for (int i = 0; i < m; i++) {
			for (int j = 0; j < m; j++) {
				if (n == pow(a[l], i)*pow(a[l + 1], j)) {
					
					cout << "Yes";
					return 0;
				}

			}
		}


	}

	cout << "No";


}