Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 398: | \[{11^{398}-1\over10}\] | 22 × 3 × 797 × 140893 × 8685953 × 146650663 × 3823602319 × 18242336369<11> × 79365167307383<14> × 4645373755026923<16> × 74228785249216074982007362154907801499582555623361265045414501593697<68> × 244412342701861216628558491806167083777646790639217220958013679215078180469414019465786543673741193393311<105> × 372185065322168468106407376813646023904430411018911608619980498286514982241750865189427458194517135932800622685345150717104026865119841072673689755723014617341261086197<168> |