Primality proof for n = 32533:
Take b = 2.
b^(n-1) mod n = 1.
2711 is prime. b^((n-1)/2711)-1 mod n = 4095, which is a unit, inverse 18058.
(2711) divides n-1.
(2711)^2 > n.
n is prime by Pocklington's theorem.