tables > repunit > 21

Base 21 Repunits

Table

Viewing: 529 – 529 << prev next >>

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

* 529: \[{21^{529}-1\over20}\] 47 × 19597 × 7559411 × 346640723927299<15> × 862100640033187<15> × 12930720264619782336869<23> × 139870566115103282847737<24> × [37793308277438928014309107964761543089096357684581231355566006744334240595767775349994388659801098475675527333281924785260760690218208058600611190612346871715583162923177926632114343740842830790751454014676277938534446005001248831409880943257079948973651779812564073740053137784782504838428077796883789640413197369376331365156222285903363284687642580219774051451339104768905427978044544058220784579103481074419880425918458623071725145546075843234327289277473901293093229677607931620564332006605793698734559133359258477434988162244225854995590089067329399529431530773752788447924390883528020146944242546067518309<611>]

Index range: 529 – 529 << prev next >>