The winning New York Win 4 numbers for May 21, 2006 were: midday 7-5-7-2; evening 2-4-6-5.
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, 2006 | Evening | 2-4-6-5 | 17 | 8 |
| May 21, 2006 | Midday | 7-5-7-2 | 21 | 3 |
| May 20, 2006 | Evening | 7-6-4-6 | 23 | 5 |
| May 20, 2006 | Midday | 4-0-0-8 | 12 | 3 |
| May 19, 2006 | Evening | 7-3-9-7 | 26 | 8 |
| May 19, 2006 | Midday | 0-0-0-4 | 4 | 4 |
| May 18, 2006 | Evening | 1-2-7-9 | 19 | 1 |
| May 18, 2006 | Midday | 0-8-3-9 | 20 | 2 |
| May 17, 2006 | Evening | 4-1-3-5 | 13 | 4 |
| May 17, 2006 | Midday | 4-7-8-7 | 26 | 8 |
| May 16, 2006 | Evening | 5-9-6-9 | 29 | 2 |
| May 16, 2006 | Midday | 3-2-2-8 | 15 | 6 |
| May 15, 2006 | Evening | 6-0-8-5 | 19 | 1 |
| May 15, 2006 | Midday | 8-8-6-3 | 25 | 7 |