tables > repunit > 21

Base 21 Repunits

Table

Viewing: 673 – 673 << prev next >>

(available: 0-999)

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

* 673: \[{21^{673}-1\over20}\] 2693 × [1325314674946793162435604000406360410599459538350703830266550612923378797287476076847951045676074373903883204701906917154535394717931099744668573500345686384457682374196300856566654112745546061915306377431702924001069186024138627353451141282182791714435829940841168200769868585796707693032233150590547437632117851774640922864513794380183991937430517827815303486299350985232457181228396774495910414819825501003406295028043581100518496077116487960209346039218564171902255017599313554365837233900791578519627532460716862107710281447505665031958183610589703642582792543662129575488418503752042977732375915958001787564951055912775191882713528768282900940095675674507712706062813971326100383812062770866181141856828672257290962140531414083749902059147849252536409875709746758581412187119993404384735354283585140242704473044294740334709933365483956074236841244333159981252334682647285615249581<886>]

Index range: 673 – 673 << prev next >>