They won't. The algorithm he used was basically just a quadratic sieve which can be quickly run on a computer (i.e. seconds). Simple algorithms (polard rho eg)

They won't. The algorithm he used was basically just a quadratic sieve which can be quickly run on a computer (i.e. seconds). Simple algorithms (polard rho eg) can factor numbers of this size in fractions of a second. Humans are hopelessly outclassed here.