find four prime divisors of (2^64)-1.
two of them are 3 and 5
I suck at math.
find four prime divisors of (2^64)-1.
two of them are 3 and 5
I suck at math.
Do your own homework, retard.
2^64 - 1 = (2^32)^2 - (1)^2 = (2^32 + 1)*(2^32 - 1)
By continuing this process with 2^x - 1, we get:
(2^32+1)(2^16+1)(2^8+1)(2^4+1)(2^2+1)(2^2-1)
=(2^32+1)(2^16+1)(257)(17)(5)(3)
You can verify yourself that 257, 17, 5, and 3 are primes.
Thanks!
Hw, I got my undergraduate in 2006 in liberal arts. If I ever had homework like this, i would have quit.