The winning Delaware Play 4 numbers for November 23, 1981 were: night 9-1-7-2.
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 |
|---|---|---|---|---|
| Nov 23, 1981 | Night | 9-1-7-2 | 19 | 1 |
| Nov 20, 1981 | Night | 7-6-8-5 | 26 | 8 |