tables > repunit > 20

Base 20 Repunits

Table

Viewing: 501 – 501 << prev next >>

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

* 501: \[{20^{501}-1\over19}\] 421 × 287428711 × 37928589651593967631<20> × 8729155618943400958962868125720610879<37> × 339928948023704992112365803592763627159879<42> × 30436761934039128153629707111840952723961898835615665440263005554508581065061132176624673520580935179155442341<110> × [831259182815396455818528162324986742176976505802646056598867688896894251477197500512499069652467011496437054631828978622327790973871733966745843230403800475059382422802850356294536817102137767220902612826603325415677004055156669443129104530085175221906535857331472904513064133016627078384798099762470308788598574821852731591448931116389548693586698337292161520190023752969121140142517814726840855106888361045130641330166270783847981<432>]

Index range: 501 – 501 << prev next >>