Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 415: | \[{12^{415}-1\over11}\] | 167 × 997 × 1993 × 22079 × 22621 × 268921 × 73121341 × 557889481 × 35238620437<11> × 1724863263301<13> × 2731547200091<13> × 10052468384786123<17> × 8580328460037248736936629989<28> × [25306865125911455436179936554704134806678948214440165157678684394818146055785399448633584743157351029525200567622233999848659834877003225040431204108365286774173246025133666532404745378712059768656403300216173918940515945084471723271875981276834188760893954192643810033644284166628257713713496940341593407921868159041792249492141<329>] |