public class PrimeNumsW
{
    public static void main(String[] args) 
    {
        for (int i = 500; i <= 599; i++) {
            if (isPrime(i)) {
                System.out.println(i);
            }
        }
    }

    public static boolean checkPrime(int num) 
    {
        if (num <= 1) return false;
        for (int i = 2; i <= Math.sqrt(num); i++) {
            if (num % i == 0) return false;
        }
        return true;
    }
}