DR. JAMES GRIME: So I've got a very big number to show you today used by NatWest Bank so that you can send them your secret bank details. It starts 2 3 4 5 3 6 7 6 2 8-- [MULTIPLE CLIPS OF...
BRADY HARAN: We did a video. I'd done it some time ago about Mersenne primes. And offhandedly, just off the cuff, I said that 1 wasn't a prime. Now, if I'm honest, we...
JAMES GRIME: It's maths news. We all love maths news, right? So recently the Abel Prize was announced. The Abel Prize is like the Nobel Prize for mathematics. So the winner of this...