tables > repunit > 28

Base 28 Repunits

Table

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

311: \[{28^{311}-1\over27}\] 1867 × 16948879 × 7764528631<10> × 175543030024588420263619087071944355744213233468433572256547610422664085605860149173326849969428188998522001436790468230470546077798357900452304635467142549473573591071958765539269649689110497828043598065880094552874047224939196475928466536369179058524466789549773243787767437885368560568352303727938444096910438139168025610248776447704176593665592083675335919818292649603992188015935871713867838383577020305090679916625625731231<429>

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