Quote:
Originally Posted by T.Rex
There is a mistake on this page.
Cullen numbers are: n*2^n+1 and the last one is said to be: 338707 ยท 2^1354830+1 (a*2^b+1 where a!=b !!!!).
On the page: Cullen Primes it is said that the new and biggest one is: 1354828*2^1354828+1 .
T.

338707*2^1354830+1 = 1354828*2^1354828+1