Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 275: | \[{12^{275}-1\over11}\] | 11 × 23 × 3301 × 5281 × 22621 × 303551 × 266981089 × 442434513819541<15> × 9965388674060051<16> × 12629757106815551<17> × 23481556650628451<17> × 2238729366218120051<19> × 342057173738154343151<21> × 5766308324790114380136001<25> × 1253637273890699938095461437151<31> × 20730228394927104240276793781652047312213543451167483401<56> × 44617428006108471677305252814480399490265037476258653551<56> |