Re:twin primes. (Score 1)

Ah well, that'll teach me to run bc without setting the scale (and not turning my brain on enough to realise a multiple is probably even! :-).

But how about 2 * 3 * 5 * 7 * 11 * 13 = 30030 and 30031 = 59 * 509. I think that's right. (Famous last words?)