Primality proof for n = 4847597:
<p>Take b = 2.
<p>b^(n-1) mod n = 1.
<p><a href=101.html>101 is prime.</a>
<br>b^((n-1)/101)-1 mod n = 2933042, which is a unit, inverse 2555285.
<p><a href=71.html>71 is prime.</a>
<br>b^((n-1)/71)-1 mod n = 3104481, which is a unit, inverse 1423939.
<p>(71 * 101) divides n-1.
<p>(71 * 101)^2 > n.
<p>n is prime by Pocklington's theorem.