Welcome to Prime Numbers Wiki!
The encyclopedia of prime numbers.
856 primes, 771 images and videos, and 16,489 edits since November 16, 2013
Prime Number Test Calculator
Prime Number Test
Featured User for August 2014

User:Dalek-James. He has contributed a lot in the past month. He is also the newest administrator here. Again, let's keep the honors going!

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.
#15. How's your summer in your region?! Please express the weather with a prime number:

The poll was created at 11:51 on August 5, 2015, and so far 3 people voted.
Important Pages

Here are some pages to know before getting started to add a page on our encyclopedia of 856 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!


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