The winning Delaware Play 4 numbers for September 16, 2005 were: day 8-7-5-2; night 8-4-5-7.
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 |
|---|---|---|---|---|
| Sep 16, 2005 | Night | 8-4-5-7 | 24 | 6 |
| Sep 16, 2005 | Day | 8-7-5-2 | 22 | 4 |
| Sep 15, 2005 | Night | 7-4-3-4 | 18 | 9 |
| Sep 15, 2005 | Day | 1-6-6-2 | 15 | 6 |
| Sep 14, 2005 | Night | 6-0-5-7 | 18 | 9 |
| Sep 14, 2005 | Day | 8-7-3-0 | 18 | 9 |
| Sep 13, 2005 | Night | 5-1-8-5 | 19 | 1 |
| Sep 13, 2005 | Day | 3-2-2-9 | 16 | 7 |
| Sep 12, 2005 | Night | 5-3-0-0 | 8 | 8 |
| Sep 12, 2005 | Day | 7-7-9-6 | 29 | 2 |
| Sep 11, 2005 | Night | 5-0-0-3 | 8 | 8 |
| Sep 10, 2005 | Night | 0-0-6-9 | 15 | 6 |
| Sep 10, 2005 | Day | 1-9-7-0 | 17 | 8 |