Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 468: | \[{13^{468}-1\over12}\] | 22 × 32 × 5 × 7 × 17 × 19 × 37 × 53 × 61 × 79 × 157 × 271 × 313 × 937 × 1093 × 1873 × 4603 × 13417 × 20333 × 21841 × 28393 × 79301 × 259507 × 264031 × 380329 × 428041 × 1471069 × 1519831 × 1609669 × 1803647 × 5621617 × 5786353 × 43049449 × 162837793 × 19440694027<11> × 2874105113569<13> × 57745124662681<14> × 1418792215861230619657<22> × 462116939124761758477693<24> × 584288727345658049575114801<27> × 45114444704411724673049514500378323<35> × 175896936322583374048200494355370681<36> × 30206305556036400146527246186620092041079379215254051980817<59> × 23475949149087391984012919865161331551281464515614616080750401946489<68> × 25307664290284998658087256573728900786254991435902464252039645987562521557342581438721<86> |