The "Hey YOU" Thread - Page 7

MisterBitcoin · 2018-01-21, 13:55

I was just taking a look into the "U" database and found a few even numbers, like this.
Why are people uploading such numbers???

Any how, that a look at he amount of factors.

Just fully factored this even number: 10^100000*3
Someone just uploaded/checked this number...rly?

chris2be8 · 2018-01-22, 17:31

That number is (10^100000-1)*2/9 and submitting that as a factor caused factordb to express it as that. Which saves a little bandwidth when looking at that page.

It also has a load of algebraic factors. Which is why it had so many small factors.

Chris

2018-01-21, 13:55	#67
MisterBitcoin "Nuri, the dragon :P" Jul 2016 Good old Germany 809 Posts	I was just taking a look into the "U" database and found a few even numbers, like this. Why are people uploading such numbers??? Any how, that a look at he amount of factors. Just fully factored this even number: 10^1000003 Someone just uploaded/checked this number...rly? Last fiddled with by MisterBitcoin on 2018-01-21 at 14:08*

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2018-01-22, 17:31	#68
chris2be8 Sep 2009 2·1,039 Posts	That number is (10^100000-1)*2/9 and submitting that as a factor caused factordb to express it as that. Which saves a little bandwidth when looking at that page. It also has a load of algebraic factors. Which is why it had so many small factors. Chris