Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 580: | \[{9^{580}-1\over8}\] | 22 × 52 × 112 × 41 × 59 × 61 × 233 × 523 × 1181 × 4177 × 6091 × 12413 × 28537 × 41761 × 661201 × 2881441 × 5385997 × 20381027 × 42521761 × 59086051 × 1027258301 × 25481953741<11> × 3159421788711031<16> × 76455796243959454561<20> × 738654079881247833101<21> × 37945127666529000523013<23> × 4942615627283111677404623687381<31> × 7713009446704071007114500482732222051621<40> × 277991360381003661564752468378981135693842991081<48> × 183349688798536618131199274872809217263632838323547361<54> × 116430635208235845825595843686272123879258865286250742259281438203858978921<75> × 1772063537845651996967521761764007215125221069598683751187619622389551544288408973809387791571451501207204449466587545623924839401<130> |