Primality proof for n = 35537:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=2221.html>2221 is prime.</a>
<br>b^((n-1)/2221)-1 mod n = 29998, which is a unit, inverse 19273.
<p>(2221) divides n-1.
<p>(2221)^2 > n.
<p>n is prime by Pocklington's theorem.