Uhh. The chapters and verses were inserted during the Middle Ages for the convenience of users.
There is absolutely no reason to believe those who did so were inspired of God, and therefore there is no reason to believe any numerological calculations mean a darn thing.
Also remember that the chapter and verse notations were added centuries after the fact for ease of study. It's a coincidence, but it is still pretty nifty.
That is the point being made.