Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 298: | \[{16^{298}-1\over15}\] | 17 × 1193 × 1789 × 650833 × 38369587 × 12961064789<11> × 14641916303149<14> × 86656268566282183151<20> × 8235109336690846723986161<25> × 7984559573504259856359124657<28> × 27243386602395588437243602121<29> × 11011808951971745915313242336927641<35> × 15255571944415415288648558322393974819898699383244253308807563712097988277253338773528334738776116890765433406659194077876452761306660938631937039831301337084783756630152608542961<179> |