n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 210: | \[210!!!-1\] | 5431 × 4847836561<10> × 66466867722569<14> × 26488322309050285127833<23> × 646852749305631393407720927483622234375119793853887756164856936544803989951691034057<84> |