The winning Connecticut Play3 numbers for March 17, 2013 were: day 9-0-0; night 3-7-7.
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 |
|---|---|---|---|---|
| Mar 17, 2013 | Night | 3-7-7 | 17 | 8 |
| Mar 17, 2013 | Day | 9-0-0 | 9 | 9 |
| Mar 16, 2013 | Night | 8-9-4 | 21 | 3 |
| Mar 16, 2013 | Day | 3-9-0 | 12 | 3 |
| Mar 15, 2013 | Night | 0-9-1 | 10 | 1 |
| Mar 15, 2013 | Day | 0-0-3 | 3 | 3 |
| Mar 14, 2013 | Night | 6-0-2 | 8 | 8 |
| Mar 14, 2013 | Day | 3-8-2 | 13 | 4 |
| Mar 13, 2013 | Night | 1-3-7 | 11 | 2 |
| Mar 13, 2013 | Day | 2-7-2 | 11 | 2 |
| Mar 12, 2013 | Night | 8-3-8 | 19 | 1 |
| Mar 12, 2013 | Day | 5-1-6 | 12 | 3 |
| Mar 11, 2013 | Night | 3-7-9 | 19 | 1 |
| Mar 11, 2013 | Day | 5-6-8 | 19 | 1 |