tables > repunit > 20

Base 20 Repunits

Table

Viewing: 581 – 581 << prev next >>

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

* 581: \[{20^{581}-1\over19}\] 29 × 71 × 32719 × 27817851030769<14> × 2871487521092731391<19> × 414249085636225553185611071<27> × 1538310379327087356765985018066468033557956350069<49> × [12147347968479704571126840336764012742025830047445615466790038644723964201286069013266876524855407243220405475705622635920508227362534481033466152898284408273127860371708251129107104684530496213384448521297012511496332486851495935350032161224186136833252203844474212702336756686676150257398488683136708893189128204884006410079058045566579819003723544602305199940839815070035809605189683383878350441254961282230438501742530079486351638482977772208404107472821619767830577174976796689950622414023923760956190438247023779880487328031630725024725859919675001783695730983512289830868976430366387836223740497049797263320154111968870399975679999981<641>]

Index range: 581 – 581 << prev next >>