import java.util.*;

class commandLine
{

    public static void main(String [] args)
    {
        int a[] =  new int[args.length];
        int count = 0;

        for (int i = 0; i<a.length;i++)
        {
             a[i] = Integer.parseInt(args[i]);
            count++;
        }
        System.out.println("Number of digits: " +count );

        int large = a[0];
        int small  = a[0];
        int num = 0;
        for (int j = 0; j<a.length; j++)
        {
         num = a[j] ;

                    if(num>large)
                    {
                       large=num;
                            }
                         if(num<small)
                         {
                               small=num;
                            }
                 }
   System.out.println("the largest is:" + large);
   System.out.println("Smallest no is : "  + small);

    boolean isPrime = true;
        for (int i = 2; i<a.length;i++){
             for (int j=2; j<i; j++)
                {
                        if((i % j)== 0)
            {
                        isPrime=false;
                        break;
                }
    }

    if(isPrime)
             {
                    System.out.println(i + " is Prime");
             }
                isPrime = true;
     }
    }
}