Welcome to Prime Numbers Wiki!

857 primes, 797 images and videos, and 16,628 edits since November 16, 2013

Poll

#13. Thank you for supporting PNW, everybody! Which of these is a Fermat prime?

Important Pages

Here are some pages to know before getting started to add a page on our encyclopedia of 857 pages.

Now, check out the Sieve of Eratosthenes. This helps on getting the primes on any range, e.g. a range of 100, 10 by 10. This is actually effective for primes below 10 million.

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

Slideshow

Featured Primer

User:Imamadmad because she has rescued Julianthewiki last month as she told the founder advises for the fresh wiki. Happy Chinese New Year, everyone, and let's make PNW prosper more!

Question of the Day

User blog:3primetime3/The Question of the Day - Still making a question. }}

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