Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 402: | \[{17^{402}-1\over16}\] | 2 × 33 × 7 × 13 × 307 × 7103 × 347329 × 436171 × 1304089 × 533689123369<12> × 369966985497341977627<21> × 178887878986442431060552603<27> × 184254080359467561484400967286050396547<39> × 582371940147261099021670876934551809079143788902292118653<57> × 3947307526766022401589857104042951617118791047554203106309872173198737769977<76> × 84332463811137492202916523284941456158851802082562473383863377223345945215887997516211120591882449<98> × 10225403621607465978209468381780497178215960444155868389933706965372697902643093575724767891097565396540606047747839230618272336800207166561<140> |