import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int k = sc.nextInt(); int x = 0, y = 0; int[] a = {2,3,5,7,11,13}; int[] b = {4,6,8,9,10,12}; for(int i = 0 ; i < a.length ; i++) { for(int j = 0 ; j < b.length ; j++) { x++; if(k == a[i] * b[j]) y++; } } System.out.println(x); System.out.println(y); System.out.printf("%.12f\n", 1.0 * y / x); } }