Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 830: | \[{9^{830}-1\over8}\] | 2 × 52 × 112 × 61 × 167 × 499 × 997 × 1181 × 12119 × 363541 × 1333811 × 2466097 × 2591261 × 1036745531 × 6956557366277<13> × 166723366418981<15> × 470326029684701<15> × 25142911800287768941<20> × 950996059627210897943351<24> × 813201725710097952736361977<27> × 540057049722861528655268363133642241<36> × 223210122334888198292034419263747875011<39> × 26806927832383510658196802768405470120785821<44> × 11424165216762784113299604134386977538924453254863356159801<59> × 88353295700662823099667599460762780905604112393714626601849<59> × 19369107916649011127237450812954201286643736800728849846019523716378193973609005903417832164986099304190101<107> × [138962540777531005625513054477304772530115905337447514941137202508863241169152028846177105232844914104989065778474982757140892990181997788572987767832920602614446797500781619513289597322656823721203219226615921630682970708220995797236529560059450914578336506214508323398958583988053681<285>] |