4D number history

6663

4D number 6663 — drawn 10 times across our 10 tracked operators, most recently on 2026-04-15.

10
Total wins
6
Operators
2026-04-15
Last seen
Lucky Hari Hari 4D
Top operator

Most recently drawn as 2nd prize at STC Sandakan 4D on 2026-04-15.

Wins of 6663 by operator

OperatorTotal winsLast seen
Lucky Hari Hari 4D32026-03-14
Special Cash Sweep 4D22024-10-13
STC Sandakan 4D22026-04-15
Sabah 88 4D12025-11-19
Singapore Pools 4D12024-03-10
Sports Toto 4D12025-08-31

Every recorded draw of 6663

DateOperatorPrize tier
2026-04-15STC Sandakan 4D2nd prize
2026-03-14Lucky Hari Hari 4DSpecial prize
2026-03-14Lucky Hari Hari 4DSpecial prize
2026-02-21STC Sandakan 4DConsolation
2025-11-19Sabah 88 4DConsolation
2025-08-31Sports Toto 4DConsolation
2024-10-13Special Cash Sweep 4DSpecial prize
2024-03-10Singapore Pools 4D1st prize
2024-01-24Special Cash Sweep 4DSpecial prize
2024-01-24Lucky Hari Hari 4DConsolation

Number facts — 6663

A read of the four digits of 6663 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 sum6 + 6 + 6 + 3 = 21
Digit product6 × 6 × 6 × 3 = 648
Reverse3666
PalindromeNo
Unique digits2 of 4
Sequential pairs66, 66, 63 — 66 repeats
Big/Small bias1 small (0–4) / 3 big (5–9) — leans Big
ParityOdd
PrimeNo — 6663 = 3 × 2221

iBox / Permutation play — 6663

For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 6663 are listed below — there are 4 permutations total (repeated digits collapse the 24 possibilities down to 4).

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 6663 by one digit:

Cultural reading of 6663

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.

DigitSoundCommon association
6luk (六)smooth and flowing (similar to 流 lau)
6luk (六)smooth and flowing (similar to 流 lau)
6luk (六)smooth and flowing (similar to 流 lau)
3saam (三)birth and growth (similar to 生 sheng)

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.

Cultural notes are for entertainment only. 4D numbers are randomly drawn — no digit pattern, palindrome, or folk reading changes a number's probability of winning.

Hot or cold?

6663 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 6663 ever won?
Yes — 6663 has been recorded as a winning number 10 times across the 10 4D operators 4dcheck tracks.
When was the most recent time 6663 won?
The most recent recorded draw of 6663 was on 2026-04-15 at STC Sandakan 4D.
Which operator has drawn 6663 most often?
Lucky Hari Hari 4D has drawn 6663 the most times in our recorded window.
Is 6663 a hot or cold number?
6663 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 6663 have?
6663 has 4 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 6663 on a permutation (iBox) play and that arrangement is drawn.
What is the digit sum of 6663?
The digits 6 + 6 + 6 + 3 sum to 21.