Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 370: | \[{27^{370}-1\over26}\] | 22 × 7 × 112 × 31 × 61 × 223 × 271 × 2221 × 4441 × 4561 × 17761 × 18427 × 35521 × 107671 × 146891 × 1107781 × 13097927 × 17939821 × 18702169 × 25709599 × 56737873 × 78539161 × 119779213 × 228082801 × 1487523211 × 10322251861<11> × 17189128703<11> × 49804972211<11> × 87841814842081<14> × 3867972842907961<16> × 4183611889192231<16> × 64326272436179833<17> × 1202795300401566511<19> × 1654235911196704741<19> × 6962353413269964253<19> × 55223513719943993551<20> × 282595984982093378351221<24> × 7970539859298388628345851<25> × 957671698717125269390583406291<30> × 166896702751198875413431852965369652501<39> × 2802413728088191273163920691908084325126644440764112648781<58> × 34183431467734971387268820282992063280392406850291420377543690221<65> |