## FANDOM

856 Pages

 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 1-1000, 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 #10. Our tenth test! Who will be our featured user for February 2014?  Blueeighthnote 2 Imamadmad 3 3primetime3 2 The poll was created at 02:12 on January 25, 2014, and so far 7 people voted. Please wait, submitting your vote... 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 856 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 1 of 10Add photo
 Stats 856 primes added, 771 prime photos and videos, and 16,486 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 1,235, 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.
 Featured Video Prime Numbers 1 1-50-0
 WAM Score of PNW R.I.P..

Question of the Day!

Hey everybody!

I guess the last question stumped a lot of people. I gave Julianthewiki 5/10 points for doing the question correctly, but forgetting to add 5 to the result after every 10th split question.

## The Question of the Day - 1/24/2014

I AM ENDING THE RULE WITH THE TALLIES.

(#172.) What is the percent of increase in the volume of a cube when its edge lengths is increased by 50 percent? Express your answer to the nearest tenth.

The numbers 25 and 76 have the property that when squared in base 10, their squares also end in the same two digits. A positive integer that has at most 3 digits when expressed in base 21 and also has the property that its base 21 square ends in the same 3 digits is called amazing. Find the sum of all amazing numbers. Express your answer in base 21.

## Previous Solution

See Julianthewiki's response.

## Scoreboards

1. Blueeighthnote: 2035 points (2 achvmt pkgs)

2. TimBluesWin: 625 points (1 achvmt pkg)

4. Julianthewiki: 325 points (1 achvmt pkg)

5. 69.235...: 200 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 (Get on the leaderboards!)

## Achievements

Obviously I have added more achievements, but hopefully this is enough of a hint!

Usually awarded for having skills to solving hard questions, etc.

1. Quick Thinker! (+10 points) - Awarded for posting an answer before I write "Please leave your answers here." FIRST FOUNDED BY BLUEEIGHTHNOTE

2. RARE: Leaderboards Expert! (+300 points) - Awarded for being 1st place on the leaderboards for 30+ days. FIRST FOUNDED BY BLUEEIGHTHNOTE

3. RARE: More than a Millenium! (+100 points) - Awarded for being first in the leaderboards and scoring more than 1000 points from the runner-up. FIRST FOUNDED BY BLUEEIGHTHNOTE

4. Questions in a question (+20 points)? Awarded for finding three ambiguities in a single question. EARNED BY IMAMADMAD

Usually most rare ones are found here.

All epic ones are found here.

Almost IMPOSSIBLE to earn. Each one found here is worth 10000+ points and/or 5+ achievement packages. EVEN IF A PERSON EARNS A BADGE HERE, I STILL WILL NOT WRITE HOW TO FIND IT.

Unique things one can do in the answers section. ONLY ONE PERSON CAN EARN EACH BADGE.

1. Analyzer! (+10 points) - Awarded for drawing a diagram. FIRST FOUNDED BY IMAMADMAD