Your number, one digit away

One digit away

One change could reach Singular.

Your number

6,581

Extreme · Top 0.47%

Best one-digit neighbour

6,561

Singular · Top 0.08%

Position 3: 8 → 6 · +185 points.

Gained: Perfect square, Digit sum 18, 3 distinct digits, Repeated digit.

Lost: Digit sum 20, Prime, 4 distinct digits.

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