Message: 10
Date: Thu, 24 Nov 2005 10:11:15 -0800
From: Mark Wieder <[EMAIL PROTECTED]>
Subject: Re: OT Last week's CarTalk puzzler
To: How to use Revolution <[email protected]>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=us-ascii

Charles-

Thursday, November 24, 2005, 7:05:31 AM, you wrote:

 But it doesn't seem to be a necessary condition. The factors of 36 --
by the double definition you have to use in order to make sense of the statement of the problem -- are either
                         1   36   2   2   3   3
 or
                         1   36   2   3
-- which counted one way amount to 6 and the other, 4, neither of which is conspicuously odd. It looks to me as though old Tom is wrong. Gee, does that ever happen?

???

I count the factors of 36 as being:

1 2 3 4 9 18 36

and that seems odd to me...

--
-Mark Wieder
 [EMAIL PROTECTED]
**********************************************


Well, Mark, it is odd, but so is 1,2,3,4,6,9,12,18,36.

Moral: Better to make two slips than one, particularly when the answer is binary.

It is easy to miss factors. I make a little educational stack some time ago to automate the process:

In the message box:

    go stack url "http://home.infostations.net/jhurley/PrimeNumbers.rev";

Jim


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