The winning Connecticut Play4 numbers for October 17, 2016 were: day 2-1-9-0; night 6-7-0-2.
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 17, 2016 | Night | 6-7-0-2 | 15 | 6 |
| Oct 17, 2016 | Day | 2-1-9-0 | 12 | 3 |
| Oct 16, 2016 | Night | 7-8-8-0 | 23 | 5 |
| Oct 16, 2016 | Day | 7-0-0-8 | 15 | 6 |
| Oct 15, 2016 | Night | 7-7-7-5 | 26 | 8 |
| Oct 15, 2016 | Day | 8-4-3-3 | 18 | 9 |
| Oct 14, 2016 | Night | 8-9-0-5 | 22 | 4 |
| Oct 14, 2016 | Day | 7-6-2-1 | 16 | 7 |
| Oct 13, 2016 | Night | 4-6-5-7 | 22 | 4 |
| Oct 13, 2016 | Day | 3-2-9-3 | 17 | 8 |
| Oct 12, 2016 | Night | 6-0-7-0 | 13 | 4 |
| Oct 12, 2016 | Day | 3-5-1-5 | 14 | 5 |
| Oct 11, 2016 | Night | 8-9-7-8 | 32 | 5 |
| Oct 11, 2016 | Day | 8-5-4-4 | 21 | 3 |