4D number history
4D number 3666 — drawn 14 times across our 10 tracked operators, most recently on 2026-03-27.
Most recently drawn as Special prize at Grand Dragon Lotto on 2026-03-27.
Wins of 3666 by operator
| Operator | Total wins | Last seen |
|---|---|---|
| Lucky Hari Hari 4D | 5 | 2025-04-30 |
| Special Cash Sweep 4D | 2 | 2025-08-23 |
| Grand Dragon Lotto | 2 | 2026-03-27 |
| Perdana 4D | 2 | 2025-07-25 |
| Sports Toto 4D | 2 | 2025-12-21 |
| Damacai 1+3D | 1 | 2025-05-03 |
Every recorded draw of 3666
| Date | Operator | Prize tier |
|---|---|---|
| 2026-03-27 | Grand Dragon Lotto | Special prize |
| 2025-12-21 | Sports Toto 4D | 3rd prize |
| 2025-12-10 | Sports Toto 4D | Consolation |
| 2025-11-12 | Grand Dragon Lotto | Consolation |
| 2025-08-23 | Special Cash Sweep 4D | Special prize |
| 2025-07-25 | Perdana 4D | Special prize |
| 2025-05-03 | Damacai 1+3D | 2nd prize |
| 2025-04-30 | Lucky Hari Hari 4D | 1st prize |
| 2024-12-19 | Lucky Hari Hari 4D | Special prize |
| 2024-07-16 | Lucky Hari Hari 4D | Special prize |
| 2024-07-13 | Special Cash Sweep 4D | Consolation |
| 2024-04-28 | Lucky Hari Hari 4D | Consolation |
| 2024-04-07 | Perdana 4D | Consolation |
| 2024-02-16 | Lucky Hari Hari 4D | Consolation |
Number facts — 3666
A read of the four digits of 3666 on their own — these properties hold whether or not the number has ever been drawn. Most serve no statistical purpose for a random 4D draw, but they're useful context when comparing numbers or choosing iBox plays.
| Digit sum | 3 + 6 + 6 + 6 = 21 |
|---|---|
| Digit product | 3 × 6 × 6 × 6 = 648 |
| Reverse | 6663 |
| Palindrome | No |
| Unique digits | 2 of 4 |
| Sequential pairs | 36, 66, 66 — 66 repeats |
| Big/Small bias | 1 small (0–4) / 3 big (5–9) — leans Big |
| Parity | Even |
| Prime | No — 3666 = 2 × 3 × 13 × 47 |
iBox / Permutation play — 3666
For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 3666 are listed below — there are 4 permutations total (repeated digits collapse the 24 possibilities down to 4).
Nearby numbers
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Numbers that differ from 3666 by one digit:
Cultural reading of 3666
In Malaysian, Singaporean, and Cambodian Chinese 4D culture, individual digits carry phonetic associations through Cantonese homophones. These are widely shared folk readings — not predictions and not statistical claims.
| Digit | Sound | Common association |
|---|---|---|
| 3 | saam (三) | birth and growth (similar to 生 sheng) |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
Combined reading: Includes 6 (六 luk), commonly associated with smoothness through the homophone 流. Contains a repeating 2-digit pattern (66) — a repetition some readers view as a doubling of the pair's meaning. The digit sum is 21.
Hot or cold?
3666 has appeared 14 times — comfortably in the "hot" range across our window.
For the full picture, see the hottest and coldest numbers tool which ranks every drawn 4-digit number across all 10 operators.
Check this number at each operator
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Frequently asked questions
- Has 4D number 3666 ever won?
- Yes — 3666 has been recorded as a winning number 14 times across the 10 4D operators 4dcheck tracks.
- When was the most recent time 3666 won?
- The most recent recorded draw of 3666 was on 2026-03-27 at Grand Dragon Lotto.
- Which operator has drawn 3666 most often?
- Lucky Hari Hari 4D has drawn 3666 the most times in our recorded window.
- Is 3666 a hot or cold number?
- 3666 sits on the hotter side of our distribution, with 14 recorded wins. Note this is a backward-looking statistic and does not affect future draw probability.
- How many iBox permutations does 3666 have?
- 3666 has 4 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 3666 on a permutation (iBox) play and that arrangement is drawn.
- What is the digit sum of 3666?
- The digits 3 + 6 + 6 + 6 sum to 21.