Base 17 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 682: | \[{17^{682}-1\over16}\] | 2 × 32 × 23 × 373 × 683 × 947 × 4093 × 8867 × 23189 × 6123493 × 36845423 × 87415373 × 175632733 × 2581642801 × 2141993519227<13> × 11779734195083537<17> × 27225194242131359<17> × 5391803360682831907<19> × 347340647626008901939025023<27> × 563056114507738352440487747<27> × [49777947270204674513930568994293966532531123529286743939394013576912976952643184566406191657375974017991004136398195859459991727809403173842514022337168212502180407132060914050759913228591153422552587654584947044292432680885599254965232424698841246928346301299214431451914638968121949637061828802437521482373441489811097069561<326>] × [338056212160227799778337251442488135426154405504076974566266746924212973502234746834787775501667144162737034007224293783116562289619172009134318121850531558576946662910593086715698236574146728588339877674526617065863730027357547396126844474108151642411427205220565213535328338928214398096831975408804873290805120430370066260680939773<333>] |