tables > repunit > base15

Base 15 Repunits

Table

Viewing: 553 – 553 << prev next >>

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

* 553: \[{15^{553}-1\over14}\] 7 × 317 × 289141 × 1743463 × 26074549527479064011<20> × 2458322112902321154611347<25> × 635202924304143926394929553206270861232915983823448379207983060226587253234146827953<84> × [374878398021724600017663414964497497605417767008358478664101092862590187419460059729381941699646118537169294884696872511678796562010057479137820438102696107059289565214372973368554760303106000528911877685601584624890910189827503338244408614027500362188625167133640583953242125598062636925745288666440330612131866148370004631515866791456035782019059457878252492137942201237423014880785404560501248957543532800770317370094323704096993720309830713289165715889092729948921793075804104600593318876922784707489233<507>]

Index range: 553 – 553 << prev next >>