Your number, one digit away

One digit away

One change could reach Singular.

Your number

40,040

Extreme · Top 0.53%

Best one-digit neighbour

40,000

Singular · Top 0.04%

Position 4: 4 → 0 · +276 points.

Gained: Digit sum 4, Perfect square, Quadruple digit, Adjacent digit run.

Lost: Digit sum 8, Triple digit, Happy number.

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