Re: HP-35s Message #18 Posted by Dale Reed on 10 Sept 2013, 7:27 p.m., in response to message #14 by Thomas Klemm
Huh. I thought it was just a different integer base. English has thirteen simple names for numbers:
Zero, one, two, ... nine, ten, eleven, twelve.
After that is "thirteen" -- literally "three and ten".
So English is perfect for counting in Base 13. After twelve comes "teen".
Oneteen, twoteen, thirteen, ... nineteen, tenteen, eleventeen, twelveteen.
And after the nineties come the tenties, eleventies and twelveties.
Ninety-eleven, ninety-twelve, tenty, tenty-one, tenty-two...
And so after twelvety-twelve, comes one-hundred base 13, which equals 169 decimal (a number I'm fond of for other reasons beyond the scope of this post).
I especially like to use base 13 counting when I'm standing behind someone doing inventory... ;-)
Of course, in Spain, Latin American countries, etc., you count in hex.
Cero, uno, dos, tres, cuatro, ... once, doce, trece, catorce, quince...
... are the sixteen digits. So "veinte y catorce" is 2E hex.
I think what started me thinking about all this was when Dennis the Menace used the number eleventeen back long ago (1950s? 1960s?).
Anyway, my favorite number is eleventy-seven. It just sounds cool. But imaginary? Hardly!
Dale
p.s.: U2: 01, 02, 03, 0E ???
p.p.s: hope my spelling 'en espanol' is close. Been a while....
Edited: 10 Sept 2013, 7:29 p.m.
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