Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 525: | \[{17^{525}-1\over16}\] | 43 × 151 × 307 × 1471 × 2551 × 5101 × 5351 × 13567 × 88741 × 283501 × 704761 × 872761 × 966211 × 8208901 × 21998621 × 25646167 × 26278001 × 245614111 × 940143709 × 5303550001<10> × 6566760001<10> × 11330289301<11> × 262438164101<12> × 167371913798251<15> × 1995937064371951<16> × 15030659834591591<17> × 159938630952913242428951<24> × 10744282911799904868353724301<29> × 67096559666323873912471273981<29> × 241798557136821345425029485517539901<36> × 83727769475812472676393927115925391989492817546453124811310496734151<68> × [428059617886601271778309089907995968524282173043168039074613939363497732634170857207779286004713968700157524208499883233002272485667608585101570668520865954622656328385148600323140911129161496598409026743569114804590256939598351446150038350879347472843705294784907628118631151<276>] |