Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 544: | \[{9^{544}-1\over8}\] | 25 × 5 × 172 × 41 × 103 × 137 × 193 × 307 × 1021 × 1871 × 34511 × 956353 × 3649153 × 5641553 × 21523361 × 23229617 × 1743831169 × 6458150122561<13> × 8591440291969<13> × 926510094425921<15> × 3833564416504313<16> × 30138863687125057<17> × 2670091735108484737<19> × 3016794653198205857<19> × 6168271395328887598987777<25> × 22590274733794400005119041<26> × 1981703105982814843334309489<28> × 39992943232822333333109885414590913<35> × 41059640536030373858233736700354817<35> × 258768655908138617716174465552256367225580398337<48> × 28849555368643573536607436568950961310120874088353<50> × 551643685744741683834992092385025025333190638730610588309496318975661727905375064977464280803201<96> |