The winning New York Numbers numbers for October 21, 2006 were: midday 3-4-6; evening 8-4-3.
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, 2006 | Evening | 8-4-3 | 15 | 6 |
| Oct 21, 2006 | Midday | 3-4-6 | 13 | 4 |
| Oct 20, 2006 | Evening | 0-5-5 | 10 | 1 |
| Oct 20, 2006 | Midday | 7-8-4 | 19 | 1 |
| Oct 19, 2006 | Evening | 3-6-3 | 12 | 3 |
| Oct 19, 2006 | Midday | 0-0-7 | 7 | 7 |
| Oct 18, 2006 | Evening | 6-4-4 | 14 | 5 |
| Oct 18, 2006 | Midday | 8-9-1 | 18 | 9 |
| Oct 17, 2006 | Evening | 2-2-3 | 7 | 7 |
| Oct 17, 2006 | Midday | 1-6-6 | 13 | 4 |
| Oct 16, 2006 | Evening | 6-9-1 | 16 | 7 |
| Oct 16, 2006 | Midday | 6-3-9 | 18 | 9 |
| Oct 15, 2006 | Evening | 4-4-9 | 17 | 8 |
| Oct 15, 2006 | Midday | 2-4-7 | 13 | 4 |