tables > repunit > base15

Base 15 Repunits

Table

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

* 281: \[{15^{281}-1\over14}\] 144027113 × 177338894953027874730611<24> × [8477494283993438260044941292435555759604702158632103331821512718345467734878054857892741668525861909394026616101762196890909940949237386869821647329869322346659617532201035994087926296294175425951344209460394490304991873983467619079981421515343998621294599376578703193871136072981509839449128699587<298>]

Index range: 281 – 281 << prev next >>