9 characters with 10 possible values = 10 to the 9th = 999,999,999 aka = 1 billion. Allow one position to be alphanumeric adds what? Does position matter? Thought 10 to the 36th plus 10 to the 8th??
But if allow all alphanumeric = 36 to the 9th = ? =Ken On Tue, Apr 21, 2020 at 1:03 PM Joe Monk <[email protected]> wrote: > 9 digits = 999,999,999. There afe only 350,000,000 in the USA. > > Joe ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
