tables > repunit > 20

Base 20 Repunits

Table

Viewing: 914 – 914 << prev next >>

(available: 0-999)

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

* 914: \[{20^{914}-1\over19}\] 3 × 7 × 21023 × 2655637969 × 1376075754589<13> × 603810856896691643<18> × 1046203148569131018381698351<28> × [136049218614796439306829891189779775957291490747112044310759387195276405197846826438579347401876275584613072641251375191569423122727534797013539915993369113236847597299209268027913563136545078946247852454728077251377361261805029319045366136501798459857839888840562870432900720665865666877489406013979354001694958658838449068616156759824261119260302224645156780712502143268231963973118921203304921371086048084827612491184622424621010831944318036996872545908515051035811081197168848563837126968647348930123197874866987983549537705728992298296143995257414439<555>] × [5256833797844090969101867787012413011400478830860561270209051603099642335278531085072582224808296094534093073805458834324725201509129561179689162858508782844600395782192148115039215438790058243704930790334269263094013568139479802462586249493453003348404625627239443576497572728461368026405916540720948684969814036803575918738059651480601667762414178760382070905201524688061733888964198137063301294305991631451855981555652670447103977882366208644053813779465504236026062619357527314398008034228103154167296921393570499539505525409102406610990243014948779041595241<562>]

Index range: 914 – 914 << prev next >>