Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 392: | \[{17^{392}-1\over16}\] | 23 × 32 × 5 × 29 × 197 × 491 × 883 × 2801 × 15121 × 41761 × 578789 × 5766433 × 22796593 × 25646167 × 100688449 × 134510881 × 711954517 × 12876020081<11> × 474969439337<12> × 622434484561<12> × 1094794793219<13> × 1465198716273377<16> × 41059601983915369<17> × 421312681681621913<18> × 21174546269742403551077<23> × 946819172426067056412201137<27> × 4576209702754960230170484653<28> × 709497550662539317539921773329<30> × 139005288056819459473501243273273125071599637<45> × 5489549789746158687693633873010365734446268386169<49> × 1437777155362198418768804895758638427271975844621637<52> × 60518399643750646697760385904543765934183910310409142590569<59> |