The winning North Carolina Pick 4 numbers for August 17, 2021 were: daytime 7-4-5-6; evening 1-5-7-5.
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).
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 17, 2021 | Evening | 1-5-7-5 | 18 | 9 |
| Aug 17, 2021 | Daytime | 7-4-5-6 | 22 | 4 |
| Aug 16, 2021 | Evening | 3-2-9-5 | 19 | 1 |
| Aug 16, 2021 | Daytime | 6-4-4-8 | 22 | 4 |
| Aug 15, 2021 | Evening | 9-2-2-8 | 21 | 3 |
| Aug 15, 2021 | Daytime | 0-4-9-5 | 18 | 9 |
| Aug 14, 2021 | Evening | 9-7-6-9 | 31 | 4 |
| Aug 14, 2021 | Daytime | 1-3-3-9 | 16 | 7 |
| Aug 13, 2021 | Evening | 6-3-7-2 | 18 | 9 |
| Aug 13, 2021 | Daytime | 5-2-5-0 | 12 | 3 |
| Aug 12, 2021 | Evening | 3-9-2-9 | 23 | 5 |
| Aug 12, 2021 | Daytime | 4-3-4-6 | 17 | 8 |
| Aug 11, 2021 | Evening | 7-1-9-2 | 19 | 1 |
| Aug 11, 2021 | Daytime | 6-5-4-0 | 15 | 6 |