using System;
public class Program
{
public static void Main()
//ximena galindo ramos
Console.WriteLine("write numbers as you please but as soon as you write a zero I´ll tell you how many of the previously written numbers were prime ");
int num, div, p;
div = 0;
p = 0;
num = int.Parse(Console.ReadLine());
while (num != 0)
for (int i = 1 ; i <= num; i++)
if (num % i == 0)
}