Prime numbers are like the atoms of mathematics: they are the indivisible building blocks from which all other numbers are ...

Prime numbers have been investigated for more than 2,000 years, since at least the era of the ancient Greek mathematician Euclid. There are infinitely many, but what is the largest known prime number?

Editor's Note: Due to an editing error, an earlier version of this story omitted part of the calculation for the new prime number, correctly described below as 2 multiplied by itself 57,885,161 times ...

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 ...

Prime numbers have fascinated mathematicians for centuries, yet many students find them intimidating. Whether you're preparing for competitive exams like JEE, solving number theory problems, or simply ...

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 ...

Here’s a number to savor: 2 43,112,609-1. Printing out all 13 million digits in 12-point type would create a number 30 miles long. But here are a few of the digits, from the beginning and the end of ...