Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 634: | \[{3^{634}-1\over2}\] | 22 × 3493595928049<13> × 199057440042898163364095413<27> × 76824655095930309016347566008213507<35> × 12710325224532361270546928237682575636745569160170389254100773596801505598003051745765802129086629199490093597013<113> × 57527716515168805301518081894378217354338616431161859310399702927298973147371258119477233264821539853770687247299863<116> |