In 1998, Ask Ars was an early feature of the newly launched Ars Technica. Now, as then, it's all about your questions and our community's answers. We occasionally dig into our question bag, provide ...

A new largest prime number can now enter the record books. But at 22 million digits, we’re going to need a bigger book. The newest massive prime, though indivisible by any number other than 1 and ...

Other than for their use in cryptography, prime numbers might not be on your list of favorite topics, but prime numbers have some very interesting qualities. It’s probably been a while since you ...

HYPATIA:Looking for me? Welcome to the desert of factors, multiples and primes. One of my favourite parts of my mathematical maze. If you are going to find your way out, you are going to have to work ...