**Welcome** to **wikiprimes** community where you can find all information of **prime numbers**:

**What is a prime number?**,how to **factoring**, what are **composite numbers**, how to obtaining **factors**, **divisors** and** multiples**…

- We also have a
**list of prime numbers up to 100**,**1000**or**10000**and prime number calculator to test if a**number is prime**.

- Here We explain what are the
**Fermat primes**,**Mersenne primes**and**twin primes**.

- You also learn how to calculate prime numbers with the
**Sieve of Eratosthenes**.

- Also you will know which is the
**largest prime number**that exists and and how was calculated and you can discuss about**is one a prime number**or not, or if the primes are infinite.

- Or you can discuss
**conjectures**and**theorems**of**Fermat**and**Euler**and see the application of the prime numbers in**cryptography**.

- In addition We propose some
**curiosities**and**math games**so you can work your mind with primes.

Do you dare to recognize a **pattern** to the prime numbers?

This is a collaborative character page so if you have a question, feel free to write in comments or contact.

nice!