Primality proof for n = 29387:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=2099.html>2099 is prime.</a>
<br>b^((n-1)/2099)-1 mod n = 16383, which is a unit, inverse 287.
<p>(2099) divides n-1.
<p>(2099)^2 > n.
<p>n is prime by Pocklington's theorem.