Welcome to Prime Numbers Wiki!
The encyclopedia of prime numbers.
860 primes, 801 images and videos, and 16,646 edits since November 16, 2013
Prime Number Test
Featured User

Currently, no one is nominated to be the featured user of the month. Could you be the featured user? Stay tuned!

Question of the Day

Create a Prime Number page now!
Remember that numbers more than 4 digits should have commas (,). Also, before clicking
the button, please check the Prime Number tester and see if it is really a prime number.
What is your favourite 1-digit prime number?

The poll was created at 06:10 on June 20, 2018, and so far 94 people voted.
Important Pages

Here are some pages to know before getting started to add a page on our encyclopedia of 860 pages.

And, as seen from Euclid's Proof, there are infinite number of prime numbers.

See also: Divisibility Rules

So, start contributing! Here is the first prime number, 2, for you to get started!

Slideshow (1-100)

Community content is available under CC-BY-SA unless otherwise noted.