tables > repunit > base15

Base 15 Repunits

Table

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

305: \[{15^{305}-1\over14}\] 11 × 367 × 4931 × 7321 × 220692472927167836907173<24> × 66437728342254817921459404330630159646331<41> × 1705844823371829500699374530984308880806572729223938677143315462527235389426162220959455031810503294047839034984426381729185870659838489736135672154062159665665812508861433243754882756719639245002765523279991057368822692174786539732790431405199324063203008753545614574223707889759361<283>

Index range: 305 – 305 << prev next >>