The winning New York Numbers numbers for February 21, 2004 were: midday 8-3-6; evening 1-8-9.
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 |
|---|---|---|---|---|
| Feb 21, 2004 | Evening | 1-8-9 | 18 | 9 |
| Feb 21, 2004 | Midday | 8-3-6 | 17 | 8 |
| Feb 20, 2004 | Evening | 9-7-6 | 22 | 4 |
| Feb 20, 2004 | Midday | 0-2-6 | 8 | 8 |
| Feb 19, 2004 | Evening | 8-4-0 | 12 | 3 |
| Feb 19, 2004 | Midday | 9-6-6 | 21 | 3 |
| Feb 18, 2004 | Evening | 3-9-6 | 18 | 9 |
| Feb 18, 2004 | Midday | 7-0-4 | 11 | 2 |
| Feb 17, 2004 | Evening | 6-3-1 | 10 | 1 |
| Feb 17, 2004 | Midday | 7-7-1 | 15 | 6 |
| Feb 16, 2004 | Evening | 2-1-3 | 6 | 6 |
| Feb 16, 2004 | Midday | 4-0-8 | 12 | 3 |
| Feb 15, 2004 | Evening | 2-4-3 | 9 | 9 |
| Feb 15, 2004 | Midday | 6-3-6 | 15 | 6 |