The winning North Carolina Pick 3 numbers for May 21, 2021 were: daytime 7-2-1; evening 6-5-7.
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 |
|---|---|---|---|---|
| May 21, 2021 | Evening | 6-5-7 | 18 | 9 |
| May 21, 2021 | Daytime | 7-2-1 | 10 | 1 |
| May 20, 2021 | Evening | 6-8-4 | 18 | 9 |
| May 20, 2021 | Daytime | 1-9-1 | 11 | 2 |
| May 19, 2021 | Evening | 6-7-0 | 13 | 4 |
| May 19, 2021 | Daytime | 9-8-2 | 19 | 1 |
| May 18, 2021 | Evening | 2-0-3 | 5 | 5 |
| May 18, 2021 | Daytime | 6-6-5 | 17 | 8 |
| May 17, 2021 | Evening | 9-5-2 | 16 | 7 |
| May 17, 2021 | Daytime | 0-2-3 | 5 | 5 |
| May 16, 2021 | Evening | 5-9-5 | 19 | 1 |
| May 16, 2021 | Daytime | 1-9-0 | 10 | 1 |
| May 15, 2021 | Evening | 4-4-0 | 8 | 8 |
| May 15, 2021 | Daytime | 4-6-6 | 16 | 7 |