Hartismere School

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Friedman Numbers - Numberphile

http://Friedman Numbers - Numberphile: http://youtu.be/I7v2wAXFQpc

Professor Ed Copeland on Friedman Numbers - more below.Thanks to these supporters: Herschal Sanders --- Alex Bozzi --- OK Merli --- Joshua Wilson/Andrew Touchet --- Lê --- plusunim --- Jordan White --- Micky Baeza --- Tracy ParryAnd of course the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Support us on Patreon: http://www.patreon.com/numberphile Adopted Numbers: http://www.numberphile.com/supporters/ FRIEDMAN NUMBERS (Friedman's site): http://bit.ly/FriedmanNumbers Pandigital Numbers: http://youtu.be/gaVMrqzb91w Vampire Numbers: http://youtu.be/3ZMnVd4ivKQ Discuss this video on reddit: http://redd.it/2g78sz NUMBERPHILEWebsite: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Google Plus: http://bit.ly/numberGplus Tumblr: http://numberphile.tumblr.com Videos by Brady HaranBrady's videos subreddit: http://www.reddit.com/r/BradyHaran/ A run-down of Brady's channels: http://www.bradyharan.com