Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 530: | \[{11^{530}-1\over10}\] | 22 × 3 × 5 × 107 × 1061 × 1697 × 3221 × 6361 × 11131 × 13421 × 31271 × 351497 × 5353637 × 6005113 × 17148893 × 27949021 × 8344579171<10> × 155013410491<12> × 493389180255291601645532551<27> × 3004045135565518822957406769271<31> × 8357265774463208206521728596439861293<37> × 6918082374901313855125397665325977135579<40> × 4113692566646269086681360438319957036345801<43> × 42205548180360044106789555435605671828340296762566168044074969751821<68> × 16970928582603459880775440770762706334800178168541620505613085039260803242751531932746531<89> × 44309086926448819709514767136527598247212759537294858663499026311791386448741786022511413240167088443863816565212492844443058829303011<134> |