<SCRIPT><!--
for (i=2; i<=2000; i++)
{
if (i%100==0) document.write("<BR>") //move to the next line
prime=true; //assume that this number is prime
for (j=2; j*j<=i; j++) //try all possible factors
{
if (i%j==0) //a factor has been found
{
prime=false; //this number is not a prime
break
}
};
if (prime) document.write(i+" "); //write out since it is a prime
}
//--></SCRIPT>