4D number history
4D number 6643 — drawn 22 times across our 10 tracked operators, most recently on 2026-04-19.
Most recently drawn as Consolation at Lucky Hari Hari 4D on 2026-04-19.
Wins of 6643 by operator
Every recorded draw of 6643
| Date | Operator | Prize tier |
|---|---|---|
| 2026-04-19 | Lucky Hari Hari 4D | Consolation |
| 2026-01-19 | Lucky Hari Hari 4D | 3rd prize |
| 2025-12-14 | Magnum 4D | Special prize |
| 2025-11-16 | Special Cash Sweep 4D | Special prize |
| 2025-10-05 | Singapore Pools 4D | Consolation |
| 2025-09-17 | STC Sandakan 4D | Special prize |
| 2025-07-27 | Special Cash Sweep 4D | Special prize |
| 2025-07-09 | Sabah 88 4D | Consolation |
| 2025-04-20 | Special Cash Sweep 4D | Consolation |
| 2025-04-03 | Lucky Hari Hari 4D | Consolation |
| 2025-04-02 | Damacai 1+3D | 2nd prize |
| 2025-03-29 | Perdana 4D | Special prize |
| 2025-02-09 | Grand Dragon Lotto | Consolation |
| 2025-01-05 | Sabah 88 4D | Consolation |
| 2024-12-23 | Grand Dragon Lotto | Consolation |
| 2024-12-09 | Lucky Hari Hari 4D | Special prize |
| 2024-10-09 | Magnum 4D | Consolation |
| 2024-08-03 | Lucky Hari Hari 4D | Special prize |
| 2024-07-21 | Sports Toto 4D | 3rd prize |
| 2024-07-08 | Lucky Hari Hari 4D | Special prize |
| 2024-07-05 | Perdana 4D | Special prize |
| 2024-03-25 | Perdana 4D | Consolation |
Number facts — 6643
A read of the four digits of 6643 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 | 6 + 6 + 4 + 3 = 19 |
|---|---|
| Digit product | 6 × 6 × 4 × 3 = 432 |
| Reverse | 3466 |
| Palindrome | No |
| Unique digits | 3 of 4 |
| Sequential pairs | 66, 64, 43 |
| Big/Small bias | 2 small (0–4) / 2 big (5–9) — balanced |
| Parity | Odd |
| Prime | No — 6643 = 7 × 13 × 73 |
iBox / Permutation play — 6643
For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 6643 are listed below — there are 12 permutations total (repeated digits collapse the 24 possibilities down to 12).
Nearby numbers
Walk up or down by one, jump to the reverse, or see numbers that differ by just a single digit position.
Numbers that differ from 6643 by one digit:
Cultural reading of 6643
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 |
|---|---|---|
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
| 4 | sei (四) | phonetically near 死 (death); generally avoided |
| 3 | saam (三) | birth and growth (similar to 生 sheng) |
Combined reading: Contains one 4 — phonetic to 死 (si); often avoided in number selection, though it carries no statistical effect on a random draw. Includes 6 (六 luk), commonly associated with smoothness through the homophone 流. The digit sum is 19.
Hot or cold?
6643 has appeared 22 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 6643 ever won?
- Yes — 6643 has been recorded as a winning number 22 times across the 10 4D operators 4dcheck tracks.
- When was the most recent time 6643 won?
- The most recent recorded draw of 6643 was on 2026-04-19 at Lucky Hari Hari 4D.
- Which operator has drawn 6643 most often?
- Lucky Hari Hari 4D has drawn 6643 the most times in our recorded window.
- Is 6643 a hot or cold number?
- 6643 sits on the hotter side of our distribution, with 22 recorded wins. Note this is a backward-looking statistic and does not affect future draw probability.
- How many iBox permutations does 6643 have?
- 6643 has 12 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 6643 on a permutation (iBox) play and that arrangement is drawn.
- What is the digit sum of 6643?
- The digits 6 + 6 + 4 + 3 sum to 19.