tables > repunit > 20

Base 20 Repunits

Table

Viewing: 446 – 446 << prev next >>

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

* 446: \[{20^{446}-1\over19}\] 3 × 7 × 19985261 × 3283882497159943524914511895681<31> × 118654435710461096512447010440055149<36> × 97807533046771631044426712269254528370963461158506755808289946186356599218783056950065246867950322832939620960775196062593882843885161595970538585261537302469961337754994183776725556029216318031533999957130670433857218122211943225468937594796047185041<251> × [59793152819481179047862708901400674770520141511575715540195164912044307540462397724393292302244141268132808455663616353165927117061188541258151351700671082785275710044737168255354442409823857205802467894859223703138768854233711158493929431953372106115929<254>]

Index range: 446 – 446 << prev next >>