Friday, June 12, 2026

Fun with numbers

I'm sure some of you brainiacs out there know all about this, but it's new to me: Kaprekar's constant.

4 comments:

  1. It's new to me.

    But there a whole bunch of numerical relationships out there ....

    I wonder how many were developed by Mr. Kaprekar?

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  2. All we need now is someone to figure out the relationship between 6174 and 42.

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    Replies
    1. In addition to being "the ultimate answer to life, the universe and everything", the number 42 does, in fact, have some interesting, purely mathematical aspects.

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