Some related references: http://mathworld.wolfram.com/KaprekarRoutine.html http:... | Hacker News

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clvv on June 6, 2011 | parent | context | favorite | on: Mysterious number 6174

Some related references:

http://mathworld.wolfram.com/KaprekarRoutine.html

http://en.wikipedia.org/wiki/6174_(number)

The Wolfram link contains a list of Kaprekar numbers and Kaprekar sequences in common bases.

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