On the last slide he writes that "We believe that the primes do not observe any significant pattern beyond the obvious ones (e.g. mostly being odd)..."
But is there an even prime other than 2? I guess not, otherwise it will be divisible by 2.
Yes, I know it's a nitpick but if there is only 1 exception, it is not mostly. If he says mostly, there is a suggestion that there may be other even primes.
But is there an even prime other than 2? I guess not, otherwise it will be divisible by 2.