Check Prime

Check if the given number is a prime or get the next prime from my prime

check next prime

Random Prime (Digits)

Generate a random prime of specific size.
max: 1024

retrieve

Random Prime (Bits)

Generate a random prime of specific size.
max: 4096

retrieve

Prime List

Generate a prime list in a given range.
Max: 99999999

retrieve

HEX to Number

Convert small or very big HEX-Values to "normal" numbers.

convert to Number

Number to HEX Converter

Convert small or very big numbers to HEX-Values.

convert to HEX

 

API / CMD / CLI

Just the values as text to use in browser oder via console (wget/curl/etc.)

?do=isprime&inprime=[YOURPRIME] | eg: Primecheck 137

?do=nextprime&inprime=[YOURPRIME]&as=[plain|hex] | eg: Nextprime 137

?do=random&primesize=[SIZE8-1024DIGTS]&as=[plain|hex] | eg: Random 512Digits Prime as HEX

?do=random&primebits=[SIZE256-4096BITS]&as=[plain|hex] | eg: Random 512Bit Prime as HEX

?do=hextonumber&bighex=[YOURBIGHEX] | eg: Big Hex to Number

?do=numbertohtex&bignum=[YOURBIGNUM] | eg: Big Number to Hex

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