Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 330: | \[{12^{330}-1\over11}\] | 7 × 11 × 13 × 19 × 23 × 31 × 61 × 67 × 157 × 199 × 331 × 421 × 661 × 1321 × 1453 × 5281 × 5479 × 6271 × 9781 × 19141 × 22621 × 35671 × 89101 × 886381 × 5999137 × 266981089 × 661269577 × 1094369431 × 39105782299<11> × 57154490053<11> × 442434513819541<15> × 475350812105401<15> × 2070234581811001<16> × 164018234982236911<18> × 46768482029635739671<20> × 3124194314678732463656071<25> × 5766308324790114380136001<25> × 239487931047550108452933707161<30> × 495473987180157340676069207266295695627847985005270254273529924740994821<72> |