tables > repunit > base15

Base 15 Repunits

Table

Viewing: 417 – 417 << prev next >>

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

* 417: \[{15^{417}-1\over14}\] 241 × 557 × 2503 × 7507 × 126491 × 978283 × 51221554576029108618301<23> × 402570254679080538585607733<27> × 75474539088975600452493022923034467952752989947695845287554333485123841459249237671767889638680092480568186615136742983361784371<128> × [3958297641307039048504341013640302499378563916570389279252844337991020849630906177017566740773107950046813537178050067992054429830506517175070562330467195987022229801383292909316778276615501860401074643498447503484553703364616269904990610572548275704224790343299846280601095009263241734227<289>]

Index range: 417 – 417 << prev next >>