4D number history
4D number 1636 — drawn 15 times across our 10 tracked operators, most recently on 2026-04-25.
Most recently drawn as Consolation at Sports Toto 4D on 2026-04-25.
Wins of 1636 by operator
Every recorded draw of 1636
| Date | Operator | Prize tier |
|---|---|---|
| 2026-04-25 | Sports Toto 4D | Consolation |
| 2026-03-15 | STC Sandakan 4D | Consolation |
| 2026-03-08 | Singapore Pools 4D | Consolation |
| 2025-12-09 | Lucky Hari Hari 4D | Special prize |
| 2025-11-03 | Lucky Hari Hari 4D | Consolation |
| 2025-08-28 | Lucky Hari Hari 4D | Special prize |
| 2025-05-21 | Perdana 4D | Consolation |
| 2024-12-18 | Sports Toto 4D | Consolation |
| 2024-08-23 | Perdana 4D | Special prize |
| 2024-07-21 | Special Cash Sweep 4D | Special prize |
| 2024-06-29 | Damacai 1+3D | Consolation |
| 2024-06-14 | Grand Dragon Lotto | Special prize |
| 2024-02-26 | Perdana 4D | Special prize |
| 2024-02-18 | Lucky Hari Hari 4D | Consolation |
| 2024-01-27 | Lucky Hari Hari 4D | Consolation |
Number facts — 1636
A read of the four digits of 1636 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 | 1 + 6 + 3 + 6 = 16 |
|---|---|
| Digit product | 1 × 6 × 3 × 6 = 108 |
| Reverse | 6361 |
| Palindrome | No |
| Unique digits | 3 of 4 |
| Sequential pairs | 16, 63, 36 |
| Big/Small bias | 2 small (0–4) / 2 big (5–9) — balanced |
| Parity | Even |
| Prime | No — 1636 = 2^2 × 409 |
iBox / Permutation play — 1636
For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 1636 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 1636 by one digit:
Cultural reading of 1636
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 |
|---|---|---|
| 1 | yat (一) | single, the start, certainty |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
| 3 | saam (三) | birth and growth (similar to 生 sheng) |
| 6 | luk (六) | smooth and flowing (similar to 流 lau) |
Combined reading: Includes 6 (六 luk), commonly associated with smoothness through the homophone 流. The digit sum is 16.
Hot or cold?
1636 has appeared 15 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 1636 ever won?
- Yes — 1636 has been recorded as a winning number 15 times across the 10 4D operators 4dcheck tracks.
- When was the most recent time 1636 won?
- The most recent recorded draw of 1636 was on 2026-04-25 at Sports Toto 4D.
- Which operator has drawn 1636 most often?
- Lucky Hari Hari 4D has drawn 1636 the most times in our recorded window.
- Is 1636 a hot or cold number?
- 1636 sits on the hotter side of our distribution, with 15 recorded wins. Note this is a backward-looking statistic and does not affect future draw probability.
- How many iBox permutations does 1636 have?
- 1636 has 12 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 1636 on a permutation (iBox) play and that arrangement is drawn.
- What is the digit sum of 1636?
- The digits 1 + 6 + 3 + 6 sum to 16.