The winning New York Numbers numbers for October 21, 2010 were: midday 6-4-1; evening 2-7-6.
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 |
|---|---|---|---|---|
| Oct 21, 2010 | Evening | 2-7-6 | 15 | 6 |
| Oct 21, 2010 | Midday | 6-4-1 | 11 | 2 |
| Oct 20, 2010 | Evening | 1-6-1 | 8 | 8 |
| Oct 20, 2010 | Midday | 3-4-1 | 8 | 8 |
| Oct 19, 2010 | Evening | 5-5-4 | 14 | 5 |
| Oct 19, 2010 | Midday | 7-2-1 | 10 | 1 |
| Oct 18, 2010 | Evening | 3-5-9 | 17 | 8 |
| Oct 18, 2010 | Midday | 0-6-9 | 15 | 6 |
| Oct 17, 2010 | Evening | 9-3-3 | 15 | 6 |
| Oct 17, 2010 | Midday | 9-8-7 | 24 | 6 |
| Oct 16, 2010 | Evening | 6-8-4 | 18 | 9 |
| Oct 16, 2010 | Midday | 7-0-6 | 13 | 4 |
| Oct 15, 2010 | Evening | 5-2-8 | 15 | 6 |
| Oct 15, 2010 | Midday | 7-7-7 | 21 | 3 |