The winning Connecticut Play3 numbers for March 5, 2021 were: day 4-0-3; night 0-9-1.
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 5, 2021 | Night | 0-9-1 | 10 | 1 |
| Mar 5, 2021 | Day | 4-0-3 | 7 | 7 |
| Mar 4, 2021 | Night | 1-2-8 | 11 | 2 |
| Mar 4, 2021 | Day | 0-9-1 | 10 | 1 |
| Mar 3, 2021 | Night | 1-8-3 | 12 | 3 |
| Mar 3, 2021 | Day | 7-8-0 | 15 | 6 |
| Mar 2, 2021 | Night | 8-9-9 | 26 | 8 |
| Mar 2, 2021 | Day | 8-3-0 | 11 | 2 |
| Mar 1, 2021 | Night | 6-1-2 | 9 | 9 |
| Mar 1, 2021 | Day | 8-0-3 | 11 | 2 |
| Feb 28, 2021 | Night | 2-7-8 | 17 | 8 |
| Feb 28, 2021 | Day | 0-4-4 | 8 | 8 |
| Feb 27, 2021 | Night | 5-3-5 | 13 | 4 |
| Feb 27, 2021 | Day | 2-9-3 | 14 | 5 |