Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 346: | \[{23^{346}-1\over22}\] | 23 × 3 × 347 × 1039 × 4153 × 9689 × 20226428071601<14> × 3238594121718623257964704701108025014045019703<46> × 79537058562711538547112600772297202489896018019869<50> × 387251046895779024142776759835958814096762411619759<51> × 1694010567067741013065491109517577694794197775578772674685823486015054843846534453968698745218031531736305993179<112> × 54936055235531350029500875239872637241592641572622998887685832350605768590140610644829027836662159731301206226596278418430249918711923509242541669564868878437334834746381680758981106543<185> |