Primality proof for n = 354073:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=14753.html>14753 is prime.</a>
<br>b^((n-1)/14753)-1 mod n = 135784, which is a unit, inverse 183094.
<p>(14753) divides n-1.
<p>(14753)^2 > n.
<p>n is prime by Pocklington's theorem.