Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 377: | \[{9^{377}-1\over8}\] | 59 × 523 × 6091 × 20359 × 28537 × 398581 × 797161 × 5385997 × 20381027 × 4338169506098819<16> × 1726610752347421021849<22> × 235625297525506185097064054044982424373<39> × 1523317771596322836437091066878636191426694214726481<52> × 3748963248025201561286289565299074053911695550364826398724044375723<67> × 1828730215913176949243499615512592324808551529301310730563186863334130391136043742397249147471356214362855341515939345482051<124> |