Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 888: | \[{3^{888}-1\over2}\] | 24 × 5 × 7 × 13 × 41 × 73 × 149 × 223 × 1777 × 6481 × 9769 × 18427 × 26641 × 107671 × 410257 × 953861 × 3118657 × 13097927 × 18702169 × 25709599 × 56737873 × 78539161 × 119779213 × 17189128703<11> × 4010575301861137<16> × 9537896093307601<16> × 30017508771174721<17> × 64326272436179833<17> × 6962353413269964253<19> × 31199592961514012689<20> × 62314370111774760591818641<26> × 142659759801404920771391593<27> × 547024004927898763001725441<27> × 4106523677041507922228794417<28> × 14373616515152387435471235475346778247660988205097<50> × 1726134260326528418567896517182472947607717596534705969<55> |