The code calculates the prime factors of a number. E.g. 1456 = 2 X 2 X 2 X 2 X 7 X 13.

Sameet Natekar (6 Submissions) Math/Dates VB 6.0 Unknown Difficulty Fri 27^th July 2007 Mon 8^th February 2021

Rate The code calculates the prime factors of a number. E.g. 1456 = 2 X 2 X 2 X 2 X 7 X 13.

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<HEAD>
<SCRIPT LANGUAGE=JavaScript>
function CalcPrime()
{
	var prim = new Array();
	disp = "";
	n = Math.abs(Math.floor(frmMain.txtNum.value));
	i=0;
	if ((!(isNaN(n))) && (frmMain.txtNum.value.length!=0))
	{
		newn = n;
		while (newn!=1)
		{
			j=2;
			flag = 1;
			while ((j<=newn) && (flag==1))
			{
				if (newn%j==0)
				{
					prim[i] = j;
					newn = newn/j;
					i++;
					flag = 0;
				}
				else
					j++;
			}
		}
		for (i=0; i<prim.length-1; i++)
			disp = disp + prim[i] + " X ";
		disp = disp + prim[i];
	}
	if (frmMain.txtNum.value<0) { disp = disp + " X -1"; }
	frmMain.txtSoln.value = disp;
}
</SCRIPT>
</HEAD>
<BODY>
<FORM NAME=frmMain>
<B>Enter the number</B>: <INPUT TYPE=Text NAME=txtNum onKeyUp=CalcPrime()>
<BR>
<TABLE><TR><TD><TEXTAREA NAME=txtSoln></TEXTAREA></TD></TR></TABLE>
</FORM>
</BODY>
</HTML>

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The code calculates the prime factors of a number. E.g. 1456 = 2 X 2 X 2 X 2 X 7 X 13. Comments

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The code calculates the prime factors of a number. E.g. 1456 = 2 X 2 X 2 X 2 X 7 X 13.

The code calculates the prime factors of a number. E.g. 1456 = 2 X 2 X 2 X 2 X 7 X 13. Comments

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