Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 437: | \[{27^{437}-1\over26}\] | 47 × 229 × 277 × 1597 × 248749 × 363889 × 1001523179 × 1824179209 × 1821049164721<13> × 2461243576713869557<19> × 4400140239259780643<19> × 15627149386345831933<20> × 14744079804973322971933<23> × 532486418135593487256401302153<30> × 4517056938463676125545242131717<31> × 76907777590720989373489360682236534152419285175538746028263539<62> × 109801700602892988885554977927721903523978272677330984673115943303014779629823936070205429<90> × 16968018796900830329712022694907875977009246088948571625004289666552363624063728230078041348913782875111125702885876952188691522036917136262750851870816764021403020805387761633819924302593003660407699992543776450227989744022445291295693102411761020993490630418171829655047420731429097<284> |