For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

If you've graduated high-school and you're reading this article, you probably at least know the following about prime numbers: Primes are the set of all numbers that can only be equally divided by 1 ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. RICHARD GLOVER: Are you a regular student for Self-Improvement Wednesday? Each week you get to learn ...

A prime number is a whole number, greater than 1, that only has two factors. A factor is a number that divides another number evenly, with no remainder or decimal. The factors of a prime number are ...

WATCH: What is a factor? A factor is a number that divides into another number exactly, without leaving a remainder. Find out in this KS3 Bitesize maths guide. WATCH: How to find factors using ...

A prime number is a natural number greater than 1 that has exactly two distinct factors, 1 and the number itself. So, if p is a prime number then its only factors will be 1 and p itself. 4: It can be ...

Here’s a number to savor: 2 43,112,609-1. Its size is mind-boggling. With nearly 13 million digits, it makes the number of atoms in the known universe seem negligible, a mere 80 digits. But its true ...

Jon Pace, a longtime FedEx employee, has loved math since high school. Today, he’s a flight operations finance manager with the Memphis-based delivery behemoth—and is also now credited with ...

There are infinitely many prime numbers, but the biggest one we know of goes by the name M136279841 and contains more than 41 million digits. When you purchase through links on our site, we may earn ...