The winning New York Numbers numbers for January 21, 1991 were: evening 2-6-3.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Jan 21, 1991 | Evening | 2-6-3 | 11 | 2 |
| Jan 20, 1991 | Evening | 5-1-1 | 7 | 7 |
| Jan 19, 1991 | Evening | 7-6-4 | 17 | 8 |
| Jan 18, 1991 | Evening | 8-2-7 | 17 | 8 |
| Jan 17, 1991 | Evening | 7-0-8 | 15 | 6 |
| Jan 16, 1991 | Evening | 7-5-0 | 12 | 3 |
| Jan 15, 1991 | Evening | 7-3-6 | 16 | 7 |