class CMPrimeNumber
{
public static void main (String args[])
{
int num = Integer.parseInt(args[0]);
int i;
for(i = 2; i <= num ; i++)
{
int n = num % i;
if(n == 0)
{
System.out.println("Not a Prime Number ");
break;
}
}
if(i == num)
System.out.println("Prime Number ");
}
}