aghh ... misleading title blues
I read all the way through only to find no mention at all of prime numbers. I feel cheated, mostly because of the length of the article. It wasn't so long as to scream TL;DR, nor too short to rue the time lost. And now here I am writing a complaining post. Tsk. Misery compounding misery!
ObPrimeCheck: 498181,547819,604547