![]() |
![]() |
#1277 |
"99(4^34019)99 palind"
Nov 2016
(P^81993)SZ base 36
22×34×11 Posts |
![]()
S25 k=71 at n=24K, no prime or PRP found
|
![]() |
![]() |
![]() |
Thread Tools | |
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
The dual Sierpinski/Riesel problem | sweety439 | sweety439 | 15 | 2022-01-26 23:43 |
Semiprime and n-almost prime candidate for the k's with algebra for the Sierpinski/Riesel problem | sweety439 | sweety439 | 11 | 2020-09-23 01:42 |
The reverse Sierpinski/Riesel problem | sweety439 | sweety439 | 20 | 2020-07-03 17:22 |
Sierpinski/ Riesel bases 6 to 18 | robert44444uk | Conjectures 'R Us | 139 | 2007-12-17 05:17 |
Sierpinski/Riesel Base 10 | rogue | Conjectures 'R Us | 11 | 2007-12-17 05:08 |