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Sunday, April 22, 2012

Bet'ya Didn't Know...

hmmm… according to a Clifford Pickover tweet (@pickover): "...7353 is the largest number n that humans will ever find so that both n and n^3 have only odd digits".

That, and many other numerical delights can be found here:

http://www2.stetson.edu/~efriedma/numbers.html

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