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Revision as of 02:40, 16 January 2014

2 is better than 1?

Is 2 really prime? Check this out!

Lucky!

Your luckiest prime, 7!

Unlucky prime!

You might be so unlucky to press this one.

Sieve of Eratosthenes

For dummies, click the button:

Welcome to the Prime Numbers Wiki!

Welcome to Prime Numbers Wiki! In this wiki, we will post all the prime numbers that are in a range of 100. Here, we can even post videos of our own, summarizing the page, e.g. showing the prime numbers on 1-100, the difference between prime and composite numbers, and many more about the topic. Even the Sieve of Eratosthenes will help us show the correct way of showing primes. Come, join now! Making links will be a great way to show the proof of why it is prime; just give a subjective detail of the number, e.g. this number is prime because it is not divisible by 2, then show the answer. Dead-end links will make our wiki a rotten one, so please add some links to those numbers. We can even make a bunch of pages!

Poll

Look at our YouTube videos online: [1] Look at our videos, like the prime numbers in a range. We would love to see your comments on our videos, and how can we improve them! Just a click of a button, I guess! Press the link above!

Important Pages!

Here are some pages to know before getting started to add a page on our encyclopedia of 2,705 pages.

Getting Started

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!

Prime Slideshow

Stats

2,705 primes added, 2,351 prime photos and videos, and 28,651 edits that our beloved primers did.

Featured User of the Month!

User:Blueeighthnote because he has beat the founder's edit count, and has added a lot of prime numbers pages. Also, to date, he has the most edit count which is a massive 1,169, and that's just the beginning. How will he represent Taiwan and the upcoming Taiwanese primers?

Featured Article

Featured Article: 2

2 is the first prime number in the base ten numbering system.

Read more...

Featured Video

WAM Score of PNW

24.96!

Question of the Day!

Link to the question!

Hey everyone! Ready for the next question? This one will be hell.

Blueeighthnote and Imamadmad

No calculators! Please show your work.

Let x= (3-sqrt(5))/2. Compute the exact value of (x^8+1)/x^8.

Everyone Else

(#61.) What number must be added to the set {5, 10, 15, 20, 25} to increase the mean by 5?

Previous Solutions

Blueeighthnote: 30, 28, 17. You were one off on the last question. What happened?

My numbers were 3, 3, 6, 8, 9, 20. The mode is 3, the median is 7, and the mean is 8. 20-3=17.

Hunter: tsk tsk. 4*3=12

Scoreboards

1. Blueeighthnote: 1720 points (2 achvmt pkgs)

2. TimBluesWin: 625 points (1 achvmt pkg)

3. Imamadmad: 225 points (1 achvmt pkg)

4. 69.235...: 200 points (1 achvmt pkg)

5. Julianthewiki: 100 points (1 achvmt pkg)

6. Zombiebird4000: 20 points (1 achvmt pkg)

7. Supermario3459: 15 points (1 achvmt pkg)

8. Wildoneshelper: 10 points (1 achvmt pkg)

9. Emmaelise401: -- points (There is no penalty for guessing!)

Tally

The current tally is 3.

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