console.log("Javascript, NodeJS");

var startDate = new Date();

var result = 0;
for (i=2; i<10000; i++) {
    var prime=true;
    for (j=2; j<i; j++) {
        if (i%j==0) {
            prime=false;
            break;
        }
    }
    if(prime)
        result++;
}

console.log(result);
console.log(((new Date().getTime() - startDate.getTime())/1000)+" s");
console.log("");