Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 715: | \[{3^{715}-1\over2}\] | 113 × 23 × 131 × 1321 × 3851 × 797161 × 3701101 × 110133112994711<15> × 560088668384411<15> × 10905024958974646501<20> × 1198014380856762535048758241151960180137876946928788681521<58> × 1651701171956711373897784848183591985520533965353059929384882636039608331909901<79> × 864851916241789399632301796751689604347276134832272844607330500139304798153410371212262941742065466978285541018562766844207924802081<132> |