Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 195: | \[{12^{195}-1\over11}\] | 61 × 131 × 157 × 661 × 9781 × 22621 × 36973 × 477517 × 17654521 × 20369233 × 1932288541 × 111704871987697<15> × 24263325716698381<17> × 596827590710414051<18> × 38346067178495390031121<23> × 457644272256236018195571421<27> × 3921540241899997743946348436968909016942736810545077310247301<61> |