import java.io.*; import java.io.*; public class enshu34 { public static void main(String[] args) throws Exception { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); System.out.print("integer> "); int n = (new Integer(in.readLine())).intValue(); int i = 2; while(n % i != 0) { i = i + 1; } if(i == n) { System.out.println("This is a prime factor"); } else { System.out.println("This is not a prime factor"); } } }
