tables > repunit > 31

Base 31 Repunits

Table

Viewing: 587 – 587 << prev next >>

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

* 587: \[{31^{587}-1\over30}\] 8905919389<10> × 69943085717<11> × 389464475172911<15> × 50256471934684237<17> × 2697048109216820533236071856695869<34> × [272408677156903615774856686526614824944875695418003609798553378524013071666338193952519602365577222440459349901369879945671273481289693699010707932454810772939986195548387335165493783152759080118285327061797085202073693171630494643419197717761115686143165831717723162102093899609531715360969384396708333416493590387092913844740906783401163943057919094620452915533698406517675255600485794370433369581915346406769233028507101922537474995151852105387699921745553480286547254106768172591494377836949468452419683698909654123390734011637707847312024132545744318300735321931985022852352805785250854482942980161144106185105176726763481999773966233636422168808553095178562689779292491353356879251706238249386643570804654976328119039988393478626650928218840598340877412069230856003219495782730066023<789>]

Index range: 587 – 587 << prev next >>