Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 225: | \[{12^{225}-1\over11}\] | 37 × 61 × 157 × 601 × 661 × 9781 × 22621 × 30781 × 80749 × 303551 × 5234401 × 21456901 × 22981681 × 80342401 × 12629757106815551<17> × 304388904961188288704032230609001<33> × 2363726892633483756321124302681778344117301<43> × 1343235711230135923354931328383711380878864073748114033343851204625354358612964239273501<88> |