Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 312: | \[{17^{312}-1\over16}\] | 23 × 33 × 5 × 7 × 132 × 29 × 53 × 73 × 79 × 157 × 307 × 313 × 1249 × 1321 × 41761 × 65651 × 72337 × 83233 × 212057 × 2001793 × 19825313 × 33610669 × 62507849 × 1224199237 × 2689171057 × 2919196853 × 558796871153<12> × 1837708051687<13> × 12042786858259<14> × 13938043025453<14> × 1175496327058885417<19> × 3568253436632855569<19> × 2806294401208342088929<22> × 2035325753852213746064248693<28> × 250821550641085682649369972849337<33> × 3440101102267642724482132816887720451859561241574309<52> × 17624562493091061156537259599426143536706117122367182417<56> |