Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 108: | \[{12^{108}-1\over11}\] | 5 × 7 × 13 × 19 × 29 × 37 × 73 × 109 × 157 × 271 × 433 × 487 × 1657 × 1801 × 3889 × 20593 × 39097 × 80749 × 306829 × 42729553 × 47336293 × 122138321401<12> × 165042892009<12> × 59686188135337<14> × 86769286104133<14> |