// Prime or Not
// TomvG
// 8-11-2017

#include <iostream>
using namespace std;

int main()
{
	int number;
	int d = 2;

    cout << "Enter a number: " << endl;
    cin >> number;

    while (number && d != 0)
    {
    	++d;

       	if (d < number)
    	{
    		cout << number << " is not a prime number" << endl;
    	}
    }
       cout << number << " is a prime number" << endl;

    return 0;
}