tables > repunit > 20

Base 20 Repunits

Table

Viewing: 614 – 614 << prev next >>

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

* 614: \[{20^{614}-1\over19}\] 3 × 7 × 1229 × 488363321 × 144479967531023<15> × 15147738471379021579<20> × 1542554528643366832586651<25> × 780567247972717949589567167<27> × 67952266455302599522245770409183289<35> × [16201956711112846956880262072964954599885400836433151312617276057647201663784965480569293434238789190324027746266545297000979494604210403184234690110880077086867908042510849006656083967613279593556051089285999069523843996624360045048601598813479678098699592513552100664743928598401069013993892821583874244773010560668886069<323>] × [9785247688268287609619546593596899001470348730264180575248073527771638133723643608468390228835968624054044831197429547178579125907602112440484642896127813852576326948022257236884901762336097232457263706046432399227242243505253410013706382159036558438092535458227137856046723208008605036184626027076031601630973045739860612462677103022248831961<343>]

Index range: 614 – 614 << prev next >>