public class PerfectNumbersTest { public static void main(String args[]) { PerfectNumbers number = new PerfectNumbers(); //System.out.println("Perfect Numbers: "); System.out.println(number.perfectNumber(1)); System.out.println(number.perfectNumber(2)); System.out.println(number.perfectNumber(3)); System.out.println(number.perfectNumber(4)); System.out.println(number.perfectNumber(5)); System.out.println("Primes: "); System.out.println(number.mersennePrime(1)); System.out.println(number.mersennePrime(2)); System.out.println(number.mersennePrime(3)); System.out.println(number.mersennePrime(4)); System.out.println(number.mersennePrime(5)); System.out.println(number.mersennePrime(6)); } }