• @voodooattack
    56 months ago

    My favourite: https://www.wikipedia.org/wiki/Illegal_number

    An illegal prime is an illegal number which is also prime. One of the earliest illegal prime numbers was generated in March 2001 by Phil Carmody. Its binary representation corresponds to a compressed version of the C source code of a computer program implementing the DeCSS decryption algorithm, which can be used by a computer to circumvent a DVD’s copy protection.[14]