Base 22 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 372: | \[{22^{372}-1\over21}\] | 3 × 5 × 132 × 23 × 97 × 157 × 373 × 463 × 1489 × 4093 × 1839913 × 23298361 × 3592159411 × 10120625677<11> × 45727606853<11> × 262983043263379<15> × 24368768938283491<17> × 13301795714853532637<20> × 1971663731022770459161<22> × 5464220413673727340561927632817<31> × 2083886606367644428408058064617148949<37> × 6039606036033908084006984030850194855977<40> × 74936399576346384332485052798519038259697344291041<50> × 335118382865604875193283790839361313490894864399683961900756600088302048239870259<81> × 59257590497163436394682464293475456875977523502816828672166809058407277242696116263957310737899796865341435610007995491808849<125> |