#include<iostream>
using namespace std;
int main(){
    int a;
    cin >> a;
    if(a%15==0){
        cout << "YES";
    }else{
        cout << "NO";
    }
    return 0;
}

众所周知， $3*5=15$。

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if(n%15==0) cout<<"YES";
    else cout<<"NO";
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
long long q,w,e,r,t,y,u,i,o,p,d,f,g,h,j,k,l,z,x,c,v,b,n,m;
string s;
long long a[100000],as[100000],asd[100000];
char cc;
double dd;
int main()
{
	cin>>x;
	if(x%15==0)
	cout<<"YES";
	else cout<<"NO";
    return 0;
}