in case you are bored... (1 Viewer)

[adomad]

go to this site 2^43112609-1 is prime its a really big prime number lol

 

[staticsiscool]

fagle

 

[Njn]

interesting

 

[mitchy_boy]

lol?

 

[Aquawhite]

My thread is far more valuable if you are bored: For those entering Uni

It will help you.

 

[ilikebeeef]

go to this site 2^43112609-1 is prime its a really big prime number lol

Aw shit that made my whole browser lag!!!

 

[whitnall8]

2^1324123524361234-1 is prime. Anyone able to disprove me?

 

[Iruka]

Obviously it isn't prime. (Think: difference of two squares.)

2ⁿ -1 can be prime only if n itself is a prime, and even then primality is not guaranteed.

 

[The Nomad]

Obviously it isn't prime. (Think: difference of two squares.)

2ⁿ -1 can be prime only if n itself is a prime, and even then primality is not guaranteed.

I thought about the difference of two squares. Dude...that is ownage.