4D number history
4D number 1635 — drawn 10 times across our 10 tracked operators, most recently on 2026-03-22.
Most recently drawn as 2nd prize at Grand Dragon Lotto on 2026-03-22.
Wins of 1635 by operator
| Operator | Total wins | Last seen |
|---|---|---|
| Lucky Hari Hari 4D | 5 | 2025-12-17 |
| Perdana 4D | 2 | 2024-07-18 |
| Special Cash Sweep 4D | 1 | 2025-02-08 |
| Grand Dragon Lotto | 1 | 2026-03-22 |
| Singapore Pools 4D | 1 | 2024-10-13 |
Every recorded draw of 1635
| Date | Operator | Prize tier |
|---|---|---|
| 2026-03-22 | Grand Dragon Lotto | 2nd prize |
| 2025-12-17 | Lucky Hari Hari 4D | 1st prize |
| 2025-02-08 | Special Cash Sweep 4D | Consolation |
| 2025-01-19 | Lucky Hari Hari 4D | Consolation |
| 2024-11-24 | Lucky Hari Hari 4D | Special prize |
| 2024-11-19 | Lucky Hari Hari 4D | 1st prize |
| 2024-10-13 | Singapore Pools 4D | Consolation |
| 2024-09-18 | Lucky Hari Hari 4D | 1st prize |
| 2024-07-18 | Perdana 4D | Special prize |
| 2024-03-22 | Perdana 4D | Special prize |
Number facts — 1635
A read of the four digits of 1635 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 + 5 = 15 |
|---|---|
| Digit product | 1 × 6 × 3 × 5 = 90 |
| Reverse | 5361 |
| Palindrome | No |
| Unique digits | 4 of 4 |
| Sequential pairs | 16, 63, 35 |
| Big/Small bias | 2 small (0–4) / 2 big (5–9) — balanced |
| Parity | Odd |
| Prime | No — 1635 = 3 × 5 × 109 |
iBox / Permutation play — 1635
For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 1635 are listed below — there are 24 permutations total (all four digits are distinct, so the maximum 24 permutations apply).
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 1635 by one digit:
Cultural reading of 1635
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) |
| 5 | ng (五) | phonetically near 唔 (not); often negates the neighbouring digit |
Combined reading: Includes 6 (六 luk), commonly associated with smoothness through the homophone 流. The digit sum is 15.
Hot or cold?
1635 has appeared 10 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 1635 ever won?
- Yes — 1635 has been recorded as a winning number 10 times across the 10 4D operators 4dcheck tracks.
- When was the most recent time 1635 won?
- The most recent recorded draw of 1635 was on 2026-03-22 at Grand Dragon Lotto.
- Which operator has drawn 1635 most often?
- Lucky Hari Hari 4D has drawn 1635 the most times in our recorded window.
- Is 1635 a hot or cold number?
- 1635 sits on the hotter side of our distribution, with 10 recorded wins. Note this is a backward-looking statistic and does not affect future draw probability.
- How many iBox permutations does 1635 have?
- 1635 has 24 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 1635 on a permutation (iBox) play and that arrangement is drawn.
- What is the digit sum of 1635?
- The digits 1 + 6 + 3 + 5 sum to 15.