Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 559: | \[{10^{559}-1\over9}\] | 53 × 79 × 173 × 1527791 × 265371653 × 1963506722254397<16> × 2140992015395526641<19> × 42889322185015458959<20> × 1640328980848973758491841655266823937109121<43> × [12792704515238248651823126310994694276731291442327968271294787263563148216225321595791870443187173062925238320267824235092330562587703504351460809051370911397921567068948184177154208901035027405094868450800608929498411737826174527022424980921012924164691524519708318641395385867663354396059964956912717840530047829155710701747726977181592705522342972643393591767550389532893325728996584550113352287628472270384409644398767227873266004329615769<443>] |