Primality proof for n = 14107:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=2351.html>2351 is prime.</a>
<br>b^((n-1)/2351)-1 mod n = 63, which is a unit, inverse 8509.
<p>(2351) divides n-1.
<p>(2351)^2 > n.
<p>n is prime by Pocklington's theorem.