Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 486: | \[{27^{486}-1\over26}\] | 22 × 7 × 19 × 37 × 109 × 163 × 433 × 487 × 757 × 1297 × 1459 × 2917 × 3889 × 8209 × 17497 × 19441 × 19927 × 58321 × 59779 × 70957 × 208657 × 224209 × 572023 × 1190701 × 2051893 × 5062663 × 6627097 × 859270843 × 1319934691 × 5879415781<10> × 10021812319<11> × 1069604540569<13> × 74789972644573<14> × 8638915776957163<16> × 12557612956332313<17> × 116004991998176173<18> × 21835473162448454819220238921<29> × 19149704835029612299033896988868835457<38> × 128802173701412100299505707658931451317<39> × 309610467876568542573636595874348191853685890725033<51> × 22042143919397906169295955942862036796712960201837095878188469841<65> × 59759864623688113915634729668170508359810878961433687515792592550164631236886332119219421762980991362192526309543<113> × 315983327642177124314489409321842829415622812923882091536229016228298269701692959697767055950351981839341501253190856016818043630650445532881404709<147> |