tables > repunit > 20

Base 20 Repunits

Table

Viewing: 394 – 394 << prev next >>

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

* 394: \[{20^{394}-1\over19}\] 3 × 7 × 3547 × 456647 × 1314779 × 106562961720350371<18> × [7545647337862079438098326953721860355021632978730325798516918899402625299998521692390626086159513970841071222702264989562248459021451664244126946367257302857699598804894262278380843306458104076109075896136541515542789277722175321269<232>] × [590538278592216284831298774331267825897302232384707173858622596330762664622096724672233590941071647623272863944839469819773768036443963870937302790067051329318226681972337938346218079008515720337984692302460817103676568574178668770237971611287809<246>]

Index range: 394 – 394 << prev next >>