Last updated: 12 March 2023
Fermat Primes
Term: 2
(2
n
)
+ 1
Total: 5
#
Number
Digits
5
2
16
+ 1 = 65537
5
4
2
8
+ 1 = 257
3
3
2
4
+ 1 = 17
2
2
2
2
+ 1 = 5
1
1
2
1
+ 1 = 3
1
