Kveldsnøtt
Posted: 27/02-2007 21:51
Visste ikke helt hvor jeg skulle poste denne, det er jo ikke noen nøttekategori 
Er forøvrig en IMO-oppgave.
Determine wheter or not there exist a positive integer n such that n is divisible by exactly 2000 different prime numbers, and [tex]2^n+1[/tex] is divisible by n.
Er forøvrig en IMO-oppgave.Determine wheter or not there exist a positive integer n such that n is divisible by exactly 2000 different prime numbers, and [tex]2^n+1[/tex] is divisible by n.