tables > repunit > 21

Base 21 Repunits

Table

Viewing: 566 – 566 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 566: \[{21^{566}-1\over20}\] 2 × 11 × 25471 × 18531407 × 242593261 × [1134261002300926096790140140780066191325640772482570655671739189748769319866391090800625755754494354155547552450294327233712805000292839495116788612447184574851265310630870746708706963065891662701547774121108485352535344677761245904489747404751552966595901478959774247580743518364946089947205147413420402708438564105860324935808839165162133822288511402558305591<361>] × [416027481357294755758051628053364133217830985157476476830460518418827785571850966561525696637985482187254290043902335186025378202112928570751987459071135382067890612976868493379967442337777402179175204421800371245807701167327631219329927868961443645287959934902906645464222134889335533984692398648386882431762727734910845126111240202279987783341436745105353650307449<366>]

Index range: 566 – 566 << prev next >>