Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 294: | \[{19^{294}-1\over18}\] | 22 × 3 × 5 × 75 × 432 × 127 × 197 × 701 × 2647 × 8821 × 28813 × 70841 × 226871 × 343393 × 524119 × 30640261 × 68443621 × 167291881 × 508910767 × 51326794793<11> × 59406262713432872236099181572519757<35> × 95725327355551577089495396063973106141742567489771<50> × 510095203167924318152120324312866078462380276415979467<54> × 2718163768921557854823830974615717044425953186011638275291<58> × 108568180264119799769121739244161055340857843445563281409717912565444625389023505349399<87> |