n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 224: | \[224!!!+1\] | 34 × 412073 × 3006884120385851<16> × 3084726668566198869691<22> × 1338006802095039915105041<25> × 6495220511970879443565148503127<31> × 980711386415019478812444489565157015077491271<45> |