n!!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
165: | \[165!!!!!-1\] | 67 × 71 × 7603 × 555503910571663<15> × 1377815459391263<16> × 36517371880119356216801<23> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
165: | \[165!!!!!-1\] | 67 × 71 × 7603 × 555503910571663<15> × 1377815459391263<16> × 36517371880119356216801<23> |