Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 395: | \[{10^{395}-1\over9}\] | 41 × 271 × 317 × 6163 × 10271 × 307627 × 870801991 × 25439781075319591<17> × 49172195536083790769<20> × 4706625334158237778391951<25> × 3660574762725521461527140564875080461079917<43> × 388603184868446209952357338208961774763421470820867551<54> × 22212532982654486103266742473370118653419410820133470750925842805231785671919088995453275587554965715421794773862472837122581772057977997807066409510062713778700204701764277608437512924874155027264480537635511<209> |