public class Primtal
{
	public static void main(String[] args) {
		int antalPrimtal = 0;

		int tal;
		int faktor;

		for (tal = 50000; tal<100000; tal++)
		{
			faktor = 2;

			while (tal % faktor > 0) faktor++;

			if (faktor == tal)
			{
				System.out.print(tal + " er et primtal.\n");
				antalPrimtal = antalPrimtal + 1;
			}
		}
		System.out.println("Antal primtal i alt: " + antalPrimtal);
	}
}