The winning Connecticut Play4 numbers for March 16, 2006 were: day 4-8-1-5; night 8-4-2-4.
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 16, 2006 | Night | 8-4-2-4 | 18 | 9 |
| Mar 16, 2006 | Day | 4-8-1-5 | 18 | 9 |
| Mar 15, 2006 | Night | 8-2-3-7 | 20 | 2 |
| Mar 15, 2006 | Day | 9-6-7-6 | 28 | 1 |
| Mar 14, 2006 | Night | 3-7-9-2 | 21 | 3 |
| Mar 14, 2006 | Day | 9-0-8-4 | 21 | 3 |
| Mar 13, 2006 | Night | 3-6-9-2 | 20 | 2 |
| Mar 13, 2006 | Day | 3-3-7-2 | 15 | 6 |
| Mar 12, 2006 | Night | 4-2-9-1 | 16 | 7 |
| Mar 11, 2006 | Night | 8-8-0-6 | 22 | 4 |
| Mar 10, 2006 | Night | 2-5-1-5 | 13 | 4 |
| Mar 10, 2006 | Day | 1-8-3-4 | 16 | 7 |