class PrimeExample
{
    public static void main(String args[])
    {
        int i,m=0,flag=0;
        int n=17;//it is the number to be checked
        m=n/2;
        for(i=2; i<=m; i++)
            {
                if(n%i==0)
                    {
                        System.out.println("Number is not prime");
                        flag=1;
                        break;
                    }
            }
        if(flag==0)
            System.out.println("Number is prime");
    }
}