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Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by AimHere on Wednesday June 22, 2016 @09:16AM (#11953616)
> If there were an article on HN tomorrow with the headline 'Integer with more than one prime factorisation found' I wouldn't be able to resist clicking the link.

Curiously, I've only just found out that

  48016416432886585186892071037001629018831524915070361  
  17449649760043615376581136847123881454516238486352419  
  62687300988949648670959062041377941995335910356581948  
  79838588416610716340382432762472099541373300228025778  
  94213135434471675634979394732216151334015571089605667  
  2861
has two distinct prime factorizations, thus providing a counterexample to Euclid's Fundamental Theorem of Arithmetic and showing that he made a mistake somewhere.

Unfortunately the truly marvellous lists of factors are too small to fit in a Hacker News comment, so you'll have to rediscover the details yourself.

Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by ColinWright on Wednesday June 22, 2016 @09:37AM (#11953768)
Please edit this to restore the formatting to something usable.

Edit: Thank you.

Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by CarolineW on Wednesday June 22, 2016 @10:07AM (#11953999)
I would rather trust the proof of the Fundamental Theorem of Arithmetic than trust the bald and unsupported assertion by someone I don't know and haven't heard of.

Sorry. :-(

Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by AimHere on Wednesday June 22, 2016 @10:14AM (#11954078)
Oh, that's fine.

I don't want anyone to trust me, I just wanted to get the OP to go to the trouble of checking up on me, since he or she is willing to go at least partways in that direction :)

Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by clux on Wednesday June 22, 2016 @12:20PM (#11955041)
Damn that Fermat margin.
Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by vinchuco on Wednesday June 22, 2016 @09:28AM (#11953698)
Your comment has destroyed the browsing experience on mobile :)
Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by AimHere on Wednesday June 22, 2016 @09:34AM (#11953741)
Hah. Apologies for that! I thought the downvotes were because it was a lame joke, not that I was destroying the site!
Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by umanwizard on Wednesday June 22, 2016 @10:48AM (#11954335)
FWIW, I downvoted you because it's a lame joke.
Re:Why isn’t the fundamental theorem of arithmetic obvious? ... by wlesieutre on Wednesday June 22, 2016 @09:39AM (#11953778)
Also on desktop. Can we get some max-width and overflow:scroll in here?