<div class="block">Obtains a specified number of primes.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>start</code> - No primes will be returned whose values are less than this.</dd><dd><code>num</code> - The number of primes to generate.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A list of prime integers.</dd></dl>
<div class="block">Obtains a specified number of primes.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>digits</code> - The primes must have at least this number of digits.</dd><dd><code>num</code> - The number of primes to generate.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A list of prime numbers.</dd></dl>
<div class="block">Obtains all primes within a range of values. The lower and
upper bound are inclusive, so they will appear in the list of
primes if they are prime values.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>lb</code> - Lower bound of the range.</dd><dd><code>ub</code> - Upper bound of the range.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A list of prime integers.</dd></dl>