Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 350: | \[{19^{350}-1\over18}\] | 22 × 53 × 11 × 71 × 101 × 151 × 197 × 701 × 911 × 1601 × 2251 × 6451 × 26951 × 70841 × 79151 × 127051 × 226871 × 1805651 × 91700732551<11> × 1337859731251<13> × 747596648084101<15> × 36035657195482151<17> × 63277681384643877901<20> × 65365284260571112024359304391<29> × 5156590470591163710974829741361<31> × 5960136042489921667745466928301<31> × 4544192286004001929720408202922917780361101<43> × 9535781931809884363109131866581712601104802194435192615984134194950331460244773169891851<88> × 81574121177839006712628246144822471683244875271488219455063767342332808576374642865499905551<92> |