using System.Collections.Generic;

public class Program

{

    public static void Main(String[] args);

    int i=2; i<=item-1;i++;

    List<int> primes = new List<int>() { 86, 39, 59, 81, 99, 74, 37, 44, 29, 25, 54, 100, 77, 62, 58, 28, 14, 8, 65, 55, 33, 85, 30, 96, 40, 36, 93, 5, 92, 22, 67, 83, 56, 48, 75, 41, 94, 79, 47, 88, 20, 89, 15, 60, 31, 87, 45, 4, 49, 57 };

    bool primeList = true;

    {

        string item = Console.ReadLine();

        if (item%i==0)

        {

            Console.WriteLine("It is prime");

        }

        else

        {

            Console.WriteLine("It is not prime");

        }

    }

}