Javascript Prime Factorization calculator

This javascript is used to find the prime factors of a given number and also to find the factors of given number.

Features

Used to find the prime factors of the given number.
This calculator provides factorization even for large numbers.
Provides easy accessibility to calculation.

Preview

Prime Factor Calculator

Downloads

Javascript Code

<script type="text/javascript">
function factorise(numm){var newnum = numm;
var newtext = "";var chk = 2;
while (chk*chk <= newnum){ if (newnum % chk == 0){newtext = newtext + chk;
newnum = newnum/chk;
if (newnum != 1){newtext = newtext + "*";
}}else{chk++;
}}if (newnum != 1){
newtext = newtext + newnum;
}if (newtext == "" + numm){
newtext = "Prime Number:"+newtext;
}document.frm.result.value=newtext;}
</script>

HTML Code

<table align=center style='border:1px solid green;color: #3D366F;font-size:13px;'>
<form name=frm>
<tr><td>Enter the number:</td><td><input type="text" size="10" name="text1"></td></tr>
<tr><td>Prime factors are:</td><td><input type="text" size="42" name="result"></td></tr>
<tr><td colspan=2 align=center><input type="button" name="button1" value="Prime Factor" onClick="factorise(frm.text1.value)"><a href='https://www.hscripts.com' style='text-decoration:none;font-size:10;color:green;'>H</a></td></tr>
</form>
</table>

Release Date - 30-07-2009
Get free version without ©copyright link for just $10/-
For customization of this script or any script development, mail to support@hscripts.com

Usage

Copy and paste the javascript code into your HTML page and make use of this calculator.
Here,the function "factorise()" provides the prime factorization of the given number.
This script calculates dynamically the factors of any given number.