Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 488: | \[{14^{488}-1\over13}\] | 3 × 5 × 41 × 197 × 937 × 977 × 8053 × 15373 × 21961 × 23669 × 90281 × 107705383 × 198154841 × 23488861057<11> × 51238644631619299<17> × 246309269139837072929<21> × 71246710261900509347856740878394240608589<41> × 56219262873136173669112855946809586218842424287270210257<56> × 39934994670425387440050602675064970915384576380895200731502003434882960994781858470707915998253893432993516229956100189<119> × [2411192119293238045401326773683389798155830942249823797974179035511393001019781661818999591432658673584266654338311392960491961956173882042503397831781141729229190273183074120772494968884148388368475325654780603528881321242421132949730353773188409<247>] |