The winning North Carolina Pick 4 numbers for August 21, 2011 were: daytime 8-9-0-5; evening 5-4-4-4.
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 21, 2011 | Evening | 5-4-4-4 | 17 | 8 |
| Aug 21, 2011 | Daytime | 8-9-0-5 | 22 | 4 |
| Aug 20, 2011 | Evening | 3-2-8-6 | 19 | 1 |
| Aug 20, 2011 | Daytime | 0-7-8-7 | 22 | 4 |
| Aug 19, 2011 | Evening | 2-9-4-9 | 24 | 6 |
| Aug 19, 2011 | Daytime | 4-3-9-2 | 18 | 9 |
| Aug 18, 2011 | Evening | 7-8-7-5 | 27 | 9 |
| Aug 18, 2011 | Daytime | 1-4-3-1 | 9 | 9 |
| Aug 17, 2011 | Evening | 9-9-9-9 | 36 | 9 |
| Aug 17, 2011 | Daytime | 9-5-8-9 | 31 | 4 |
| Aug 16, 2011 | Evening | 4-6-1-9 | 20 | 2 |
| Aug 16, 2011 | Daytime | 0-0-5-2 | 7 | 7 |
| Aug 15, 2011 | Evening | 2-5-6-2 | 15 | 6 |
| Aug 15, 2011 | Daytime | 9-2-4-5 | 20 | 2 |