n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 289: | \[289!!!+1\] | 16843 × 17317 × 29863 × 4708041093819843100172973773<28> × [790793902633571619956210621794604030766986479941086376790754453981747354855036684196429769524832352845412761306675834116042251546623616911339838848188204229<156>] |