Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 722: | \[{9^{722}-1\over8}\] | 2 × 5 × 1597 × 2851 × 101917 × 103969 × 363889 × 5301533 × 930643561 × 25480398173<11> × 2306332774729<13> × 1544679802763873663<19> × 212442076518129661950839<24> × 74171539731102730455553339681<29> × 675873510595715629396212612371<30> × 504309322960550822349386758900289002291375600620610676536009<60> × 697971097942205936103528761635014959698831304436244414154743826104885908192839<78> × 29701071474327309031156737894370117578724718725153141403742757354665957335486140942480158927812829539767<104> × [1311532215987333488380600292473384687115271746720507273094789285429162301005568834779640983906394606163087747015684269449470672676738560409971632801601586771334254398129980870010098791982314371797118630357330926864285885713798090692358621397394843621147094961451118443828638809313687921<286>] |