Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 481: | \[{27^{481}-1\over26}\] | 13 × 313 × 6553 × 7333 × 17317 × 709957 × 797161 × 13097927 × 18702169 × 119779213 × 17189128703<11> × 6962353413269964253<19> × 772164427380203166258004598008121532652933<42> × 158982461311404178484994165729396654833380691960168733413383500440125079658663835847871704143444147949591666955759006821908383106752106064552411201072600059081<159> × [1425581304646261452638463175262287113398730974840792319522144838656413484296586822791967747793482123838060658902775855513253265422639491864529957930749519856271761391164722072011935755180917437818792502773893015924904344183175157789211364941103626690086366528915384783458144843186435037360629849380901635688629689835521011485360006620784205101506628701459814060346206996787811650158820439052302814515358253293<409>] |