• Sneezycat@sopuli.xyz
    link
    fedilink
    arrow-up
    2
    arrow-down
    2
    ·
    1 year ago

    All-in, let’s do base 210. Divisible by 2, 3, 5 and 7, covering all the small primes.

    And we can do even better: base-420 which is also divisible by 4 and a funnier number.

    • Alien Surfer@lemmy.world
      link
      fedilink
      arrow-up
      3
      ·
      edit-2
      1 year ago

      Because at some point the difficulty increases with regard to the number of symbols to memorize. A balance exists. I surmise it’s either 12 or 16.

      • jarfil@lemmy.world
        link
        fedilink
        arrow-up
        1
        ·
        edit-2
        1 year ago

        16 is not hard, we use it for hexadecimal all the time. Could as easily use base 32, if it’s a matter of memorizing symbols.

        Base 30 would be better overall: divisible by 1, 2, 3, 5, and everyone reading this knows more than 30 basic symbols (0-9,a-z).