Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 300: | \[{12^{300}-1\over11}\] | 53 × 7 × 13 × 19 × 29 × 31 × 61 × 101 × 151 × 157 × 421 × 601 × 661 × 1201 × 1951 × 2251 × 3001 × 4201 × 9781 × 19141 × 20593 × 22621 × 35671 × 60601 × 73951 × 303551 × 395251 × 1696501 × 80342401 × 85403261 × 438472201 × 700936801 × 6625387201<10> × 2334798291701<13> × 9733315100252251<16> × 12629757106815551<17> × 14807687049800501<17> × 186168115009253521<18> × 304388904961188288704032230609001<33> × 4833366654399986404358722815138642601<37> × 3545122652663933913084624204748586254735801<43> |