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Prime Numbers Search

Tool to search for primes according to criteria. A prime number is a natural number whose divisors are 1 and itself (like 2, 3, 5, 7, 11, 13, 17, 19 ...)

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Prime Numbers Search -

Tag(s) : Arithmetics, Mathematics

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Prime Numbers Search

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Prime Number Position

Tool to search for primes according to criteria. A prime number is a natural number whose divisors are 1 and itself (like 2, 3, 5, 7, 11, 13, 17, 19 ...)

Answers to Questions

How to find prime numbers?

To know if a number is prime, it is necessary to pass primality testhref. A test that will verify mathematically and algorithmically, that the number is divisible by none other than itself.

Example: 10 is divisible by 2 so is not prime

Example: 11 is not divisible by 2, 3, 4, 5, 6, 7, 8, 9, or 10, so it's a prime.

There is no method (other than testing all numbers) to find a list of prime numbers exhaustively and quickly.

How do I find the next or previous prime number?

Again, it has no foolproof technique, dCode will detect the first number (upper or lower) that will be a prime number.

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Source code

dCode retains ownership of the source code of the script Prime Numbers Search. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, etc.) which dCode owns rights can be transferred after sales quote. So if you need to download the Prime Numbers Search script for offline use, for you, your company or association, see you on contact page !

Questions / Comments


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