Your number, one digit away

One digit away

One change could reach Singular.

Your number

6,544

Extreme · Top 0.75%

Best one-digit neighbour

6,543

Singular · Top 0.08%

Position 4: 4 → 3 · +211 points.

Gained: Sequential descending, Digit sum 18, Alternating parity, 4 distinct digits, Happy number.

Lost: Descending segment, Digit sum 19, 3 distinct digits, Repeated digit.

35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.