Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 53: | \[{24^{53}-1\over23}\] | 615840114784814774501200690134862345946783236130283731411280186824640601<72> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 53: | \[{24^{53}-1\over23}\] | 615840114784814774501200690134862345946783236130283731411280186824640601<72> |