tables > repunit > base13

Base 13 Repunits

Table

Viewing: 661 – 661 << prev next >>

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

* 661: \[{13^{661}-1\over12}\] 659812920911317<15> × 680828893677398526763<21> × 1527623804955942469788879728137<31> × [2517093898896521561808461480345149516108572357586780005326449900038000063928507779407878470693244859397150642729512761824176083220242821508155936691579092666770609351073268667818075258498202287557571576029573661853400223266209775535415819607344028657885350032011998880571149017408732411257453913091482878937388934212003719727872189885178498368922187767503296560559806219431378088203360661766391352892979180566409034050975280558070914507727421807845547055177504753757376444521464695456052615555721363713637088997500962043021178080131659799062356933452987742206011760366820326231024815940882032108490615367691666870419910110076148580960929499015911493264197051125161168563<670>]

Index range: 661 – 661 << prev next >>