The winning Arkansas Cash 4 numbers for September 21, 2021 were: midday 1-1-7-1; evening 5-2-7-0.
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 |
|---|---|---|---|---|
| Sep 21, 2021 | Evening | 5-2-7-0 | 14 | 5 |
| Sep 21, 2021 | Midday | 1-1-7-1 | 10 | 1 |
| Sep 20, 2021 | Evening | 4-3-2-4 | 13 | 4 |
| Sep 20, 2021 | Midday | 9-0-8-3 | 20 | 2 |
| Sep 19, 2021 | Evening | 1-1-2-1 | 5 | 5 |
| Sep 18, 2021 | Evening | 3-9-3-4 | 19 | 1 |
| Sep 18, 2021 | Midday | 0-2-5-4 | 11 | 2 |
| Sep 17, 2021 | Evening | 3-5-2-5 | 15 | 6 |
| Sep 17, 2021 | Midday | 9-7-0-8 | 24 | 6 |
| Sep 16, 2021 | Evening | 6-9-8-4 | 27 | 9 |
| Sep 16, 2021 | Midday | 7-8-6-1 | 22 | 4 |
| Sep 15, 2021 | Evening | 6-0-1-2 | 9 | 9 |
| Sep 15, 2021 | Midday | 7-0-4-6 | 17 | 8 |