int cont=0;
     int remainder=0;
        int counter=0;
        for (int i=500; i<=599;i++){
            int j=2;
            while(j<i){
               remainder=i%j;
               if(remainder!=0){
                   counter++;
                }
               j++;
           }
            cont=i;
            if(counter==cont-2){
             System.out.println(+i+": Asal sayidir");
            
         }   
           
   
    
}