Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 290: | \[{13^{290}-1\over12}\] | 2 × 7 × 11 × 59 × 1741 × 1973 × 2411 × 2843 × 3539 × 30941 × 7634343961<10> × 8546789918171<13> × 16397414286709<14> × 943112272332884711<18> × 846041103974872866961<21> × 117977510451276076784741<24> × 3331836160337746180840402301<28> × 573409492728603405512028102226141331<36> × 27909111205658632853229420099832993215083479307061026291427991<62> × 73232629025218978290763395823585495579180828104175591008986072139391351651<74> |