using System;

public class Program

{

    public static void Main()

    {

        int num;    

        Console.Write("Enter the Number to check Prime: ");    

        num = int.Parse(Console.ReadLine());

        if (num % 2 == 0 || num % 3 == 0 || num % 4 == 0 || num % 5 == 0 || num % 6 == 0 || num % 7 == 0 || num % 8 == 0 || num % 9 == 0 || num % 10 == 0)

        {

            Console.WriteLine("Number is not prime!!.");

        }

        else

        {

            Console.WriteLine("Number is prime!!.");

        }

    }}