Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 638: | \[{11^{638}-1\over10}\] | 22 × 3 × 23 × 59 × 89 × 199 × 523 × 1277 × 15797 × 58367 × 1439329 × 1806113 × 96937721 × 126069439 × 10979607179423<14> × 22395964041133<14> × 204064664440913<15> × 1674399383651611<16> × 24440702406360967<17> × 4250822076554186563<19> × 303309617049998388989376043<27> × 1362428565267452997267408860021<31> × 26081392219869643454900559026263626987737<41> × 54453236653277002250524018661761985258743661<44> × 334464480247764463600414907109818052920554913<45> × 14978807366465469901781211522134256689606367241271212809544470554171309<71> × 3591988269167308742662454791178041736896283499927993247225217698792117743258440411693646806341<94> × 4924931340340203836752361615070912530244402325188999596880636849321263765348580311386767287133809139319150226555040651239955630125370140583336066735033197933476028018543009<172> |