Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 285: | \[{17^{285}-1\over16}\] | 191 × 229 × 307 × 1103 × 88741 × 56351341 × 202607147 × 243888371 × 291973723 × 6566760001<10> × 6162410920417<13> × 30211339578587520100541032742977<32> × 790258628122415702756879695009414803659288068090984593801128670245440884276421<78> × 28839030069345153010617207595866717104797248943914850413044684490712023146984541647288380870289831440523588784369611621596971943179720558250065173953136854290648816398821<170> |