><a href="ternary.html">ternary</a></li><li><a href="decimal.html">decimal</a></li><li><a href="hexadecimal.html">hexadecimal</a></li><li><a href="heptavintimal.html">heptavintimal</a></li></ul></nav>
<main><h2>Numbers categorized by base.</h2>

<p>Number bases are mathematical systems that use a specific set of digits and rules to represent numbers.</p>

<table border='1'>
	<tr><th colspan='4'>Base-4, mul</th></tr>
	<tr>
		<td>×</td>
		<td>1</td>
		<td>2</td>
		<td>3</td>
	</tr>
	<tr>
		<td>1</td>
		<td>1