Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 348: | \[{23^{348}-1\over22}\] | 24 × 32 × 5 × 7 × 132 × 37 × 53 × 59 × 79 × 233 × 349 × 929 × 1741 × 7549 × 10789 × 15313 × 85087 × 3268417 × 9387997 × 11410109 × 171323881 × 184599907 × 1045137439 × 1075983677123<13> × 356760584484267703279<21> × 2028795664420021044654173<25> × 3100568324560397237786557<25> × 208663434679237723540004801154481<33> × 527159787225505827166163043207020041<36> × 11889015623713861390341130534672402337797<41> × 2533406685369752810514621031427854602769227721<46> × 1267250942525134477563184058723615679941843491566608966541767971905137<70> × 2712771187574317194853094209947086885372358519118652184618995014870926314000557777<82> |