4D number history

1646

4D number 1646 — drawn 15 times across our 10 tracked operators, most recently on 2026-04-01.

15
Total wins
5
Operators
2026-04-01
Last seen
Lucky Hari Hari 4D
Top operator

Most recently drawn as Consolation at Sports Toto 4D on 2026-04-01.

Wins of 1646 by operator

OperatorTotal winsLast seen
Lucky Hari Hari 4D92026-03-18
Grand Dragon Lotto22025-10-22
Magnum 4D22024-08-10
Perdana 4D12025-10-28
Sports Toto 4D12026-04-01

Every recorded draw of 1646

DateOperatorPrize tier
2026-04-01Sports Toto 4DConsolation
2026-03-18Lucky Hari Hari 4DConsolation
2026-03-18Lucky Hari Hari 4DConsolation
2026-01-14Lucky Hari Hari 4D2nd prize
2026-01-06Lucky Hari Hari 4DConsolation
2025-12-01Lucky Hari Hari 4DConsolation
2025-10-28Perdana 4D1st prize
2025-10-22Grand Dragon LottoConsolation
2025-09-16Lucky Hari Hari 4D3rd prize
2025-04-10Lucky Hari Hari 4DConsolation
2025-03-02Lucky Hari Hari 4DConsolation
2024-08-10Magnum 4DConsolation
2024-07-19Lucky Hari Hari 4D2nd prize
2024-05-26Grand Dragon LottoSpecial prize
2024-02-25Magnum 4D2nd prize

Number facts — 1646

A read of the four digits of 1646 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 sum1 + 6 + 4 + 6 = 17
Digit product1 × 6 × 4 × 6 = 144
Reverse6461
PalindromeNo
Unique digits3 of 4
Sequential pairs16, 64, 46
Big/Small bias2 small (0–4) / 2 big (5–9) — balanced
ParityEven
PrimeNo — 1646 = 2 × 823

iBox / Permutation play — 1646

For an iBox or Permutation bet, your ticket wins if the operator draws any arrangement of the same four digits. The unique arrangements for 1646 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 1646 by one digit:

Cultural reading of 1646

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
1yat (一)single, the start, certainty
6luk (六)smooth and flowing (similar to 流 lau)
4sei (四)phonetically near 死 (death); generally avoided
6luk (六)smooth and flowing (similar to 流 lau)

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 17.

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?

1646 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 1646 ever won?
Yes — 1646 has been recorded as a winning number 15 times across the 10 4D operators 4dcheck tracks.
When was the most recent time 1646 won?
The most recent recorded draw of 1646 was on 2026-04-01 at Sports Toto 4D.
Which operator has drawn 1646 most often?
Lucky Hari Hari 4D has drawn 1646 the most times in our recorded window.
Is 1646 a hot or cold number?
1646 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 1646 have?
1646 has 12 unique 4-digit permutations — listed under the iBox section above. Each one wins if you bet 1646 on a permutation (iBox) play and that arrangement is drawn.
What is the digit sum of 1646?
The digits 1 + 6 + 4 + 6 sum to 17.