The winning New York Numbers numbers for April 21, 2009 were: midday 2-3-1; evening 6-1-9.
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 |
|---|---|---|---|---|
| Apr 21, 2009 | Evening | 6-1-9 | 16 | 7 |
| Apr 21, 2009 | Midday | 2-3-1 | 6 | 6 |
| Apr 20, 2009 | Evening | 8-6-1 | 15 | 6 |
| Apr 20, 2009 | Midday | 9-0-3 | 12 | 3 |
| Apr 19, 2009 | Evening | 2-9-5 | 16 | 7 |
| Apr 19, 2009 | Midday | 2-8-4 | 14 | 5 |
| Apr 18, 2009 | Evening | 1-7-0 | 8 | 8 |
| Apr 18, 2009 | Midday | 6-6-6 | 18 | 9 |
| Apr 17, 2009 | Evening | 9-3-3 | 15 | 6 |
| Apr 17, 2009 | Midday | 5-8-1 | 14 | 5 |
| Apr 16, 2009 | Evening | 9-4-6 | 19 | 1 |
| Apr 16, 2009 | Midday | 0-5-9 | 14 | 5 |
| Apr 15, 2009 | Evening | 1-8-0 | 9 | 9 |
| Apr 15, 2009 | Midday | 3-5-5 | 13 | 4 |