tables > repunit > 21

Base 21 Repunits

Table

Viewing: 542 – 542 << prev next >>

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

* 542: \[{21^{542}-1\over20}\] 2 × 11 × 2711 × 79133 × 1981478157278709401741078687<28> × [2241453608619481478447539966841118166854352072081297954806221138033285468186183405517217447425861175630888749112812453186746087938650697637482224963132302274019000069667770391993972027254278272800089095332887041245349422222566578692753863944940603226179802785998696746437846603838513525584446301867224962072358674342859321<322>] × 1048090723753746091939209979081854572641794279472108695978632265392773944236247669962740673351139515840409097890217021915331532061249449874279389843906549720692969399074776816755255143380606646105620121737471133425339230683248800147226176750767409789702089666751439799940105050725207874292584334558786272782953671925865118220122617593753735938991276065433971<358>

Index range: 542 – 542 << prev next >>