lovecoding
/
VIP26


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      function isPrime(num) {
        if (num < 2) {
          return false;
        }
        for (let i = 2; i <= Math.sqrt(num); i++) {
          if (num % i === 0) {
            return false;
          }
        }
        return true;
      }

      let count = 0;
      for (let i = 100; i <= 1000; i++) {
        if (isPrime(i)) {
            document.writeln(i + "&nbsp;&nbsp;");
          count++;
          if (count % 6 === 0) {
            document.writeln("<br>");
          }
        }
      }
    </script>
  </body>
</html>