The winning Louisiana Pick 4 numbers for August 21, 2023 were: evening 3-6-6-6.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Aug 21, 2023 | Evening | 3-6-6-6 | 21 | 3 |
| Aug 20, 2023 | Evening | 5-0-7-5 | 17 | 8 |
| Aug 19, 2023 | Evening | 4-2-8-4 | 18 | 9 |
| Aug 18, 2023 | Evening | 1-0-6-8 | 15 | 6 |
| Aug 17, 2023 | Evening | 6-9-1-1 | 17 | 8 |
| Aug 16, 2023 | Evening | 7-6-5-4 | 22 | 4 |
| Aug 15, 2023 | Evening | 0-7-5-1 | 13 | 4 |