Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
306: | \[{30^{306}-1\over29}\] | 72 × 13 × 19 × 31 × 37 × 67 × 103 × 163 × 307 × 409 × 613 × 7243 × 33967 × 120871 × 565727 × 16293889 × 66665161 × 729027001 × 165849348647<12> × 13984349825557<14> × 42840326829523<14> × 11620847557804483<17> × 10570676926829627653<20> × 44233593921878903501105053<26> × 4469425783490088031801873112489197<34> × 179131919437879366272824933312584640171858216971<48> × 4542278286310619696264311937351657263826584682325530158103862265974501102206235634246922863<91> × 109460040559679641249216514844828254877596428802913787826690631086680169073191143477665305666332922446803259934429089<117> |