The winning Connecticut Play3 numbers for October 17, 2019 were: day 8-2-4; night 2-1-2.
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, 2019 | Night | 2-1-2 | 5 | 5 |
| Oct 17, 2019 | Day | 8-2-4 | 14 | 5 |
| Oct 16, 2019 | Night | 5-3-4 | 12 | 3 |
| Oct 16, 2019 | Day | 4-4-0 | 8 | 8 |
| Oct 15, 2019 | Night | 0-7-0 | 7 | 7 |
| Oct 15, 2019 | Day | 1-7-6 | 14 | 5 |
| Oct 14, 2019 | Night | 9-5-9 | 23 | 5 |
| Oct 14, 2019 | Day | 6-1-1 | 8 | 8 |
| Oct 13, 2019 | Night | 2-1-5 | 8 | 8 |
| Oct 13, 2019 | Day | 2-9-6 | 17 | 8 |
| Oct 12, 2019 | Night | 4-9-0 | 13 | 4 |
| Oct 12, 2019 | Day | 3-3-2 | 8 | 8 |
| Oct 11, 2019 | Night | 1-2-7 | 10 | 1 |
| Oct 11, 2019 | Day | 1-0-8 | 9 | 9 |