tables > repunit > 20

Base 20 Repunits

Table

Viewing: 481 – 481 << prev next >>

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

* 481: \[{20^{481}-1\over19}\] 3121 × 65269 × 142559 × 447331 × 9690539 × 2889957151 × 52454834868544776823991051269<29> × 383493384240205993228059557962159<33> × [449021578392263628054478179108463859677335216647074678926932721755282380261209627989436597459186574069613294230962210154203804432364822742987598791768000855876603526840069987269530115775953864607017253472885029973602787005357637579371981758439530207452887386617318876890059894226057507079941206886977970647525547155947876425228196017489378767559557525117884122214756804381606305636905442833176051145329127194261207725186790273496313571113369829953525813295774807411887714882875846603337589533990273932697410982323349433040894179<528>]

Index range: 481 – 481 << prev next >>