<?xml version="1.0"?>
<div><span class="kw">theorem </span><a NAME="T27"><span class="comment"><font color="firebrick">:: NUMBER09:27</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a>  st <font color="Olive" title="b1">n</font> is  <a href="number08.html#V2" title="NUMBER08:attr.2">having_at_least_three_different_prime_divisors</a>  holds <br/> not <font color="Olive" title="b1">n</font> <a href="number07.html#R5" title="NUMBER07:pred.5">is_a_product_of_two_different_primes</a>  ;<br/></div></div>
