tables > repunit > 21

Base 21 Repunits

Table

Viewing: 611 – 611 << prev next >>

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

* 611: \[{21^{611}-1\over20}\] 79 × 1223 × 49727 × 189437 × 227011 × 75042551 × 158545759 × 516094151 × 5298873343<10> × 9794718038248648833094153<25> × [5707355661284232688385966637243452119145131379515402671255733757997701825512911866022582311264636118879105656671221027548598374610705746139494515017201438013068386107914724852535917486859477714032427302408758696366466384856999379559006082552505900193528243035762443433583949529412035480343789436086775897107768115033252405434154934498093820122925949286389488242445321845027344471580712483745392585673306880787294168990153119758914766758764828216468378039204492181513325569310024849071557438942986151094543923442097877837579123760097507014427590931713112012240941610220413138755356420903410469535671159960062442696301572196213412609672063232406056322945360246194874310030140523058486547191332963441355861855670810097911016216327<727>]

Index range: 611 – 611 << prev next >>