• Sneezycat@sopuli.xyz
        link
        fedilink
        arrow-up
        2
        arrow-down
        2
        ·
        11 months 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
          11 months 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
            11 months 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).