Primality proof for n = 229499:

Take b = 2.

b^(n-1) mod n = 1.

114749 is prime.
b^((n-1)/114749)-1 mod n = 3, which is a unit, inverse 76500.

(114749) divides n-1.

(114749)^2 > n.

n is prime by Pocklington's theorem.