Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 510: | \[{30^{510}-1\over29}\] | 72 × 11 × 13 × 19 × 31 × 67 × 103 × 271 × 409 × 613 × 2381 × 4831 × 6121 × 7243 × 12211 × 71261 × 517831 × 565727 × 813961 × 837931 × 1193741 × 14097931 × 51941161 × 546342091 × 1072174531 × 165849348647<12> × 4371655525291<13> × 42840326829523<14> × 5566710822551041<16> × 10570676926829627653<20> × 1387908466160290868070509521<28> × 5545409593947713426874506895031<31> × 4469425783490088031801873112489197<34> × 490803779684117510489050130363595481<36> × 3625532418022812250028323548550231321<37> × 4610056721427348310734822297330227881<37> × 179131919437879366272824933312584640171858216971<48> × [36221112341001907595431557119289650487103187878381743699508954514166228510212595428999266532753381509534837740049851210610879860028735373230576051669269256627921<161>] × [251822197574147198165788950848379878673217044944324450471589033452437447236701425178639843514985302026893313383987271609267048768665190211258975307824282005239167619471<168>] |