On 14/05/2021 13:16, Pamela wrote:
A web site sends you 6-digit number to your phone to check your ID. Do
you memorise this by saying to yourself: 12-34-56 or 123-456?

It's a genuine question to see what number span people are using to
remember random numbers.


Bank card Pin numbers are 4 digits because that is all that most people
can manage to remember.

just write it down somewhere that only you can access, or split
it into 3 groups of 2 digits and try and convert them into the
ascii equivalent which, it you are lucky, might give you a 3-character
code which is easier to remember.