Your number, one digit away

One digit away

One change could reach Singular.

Your number

20,000

Extreme · Top 0.13%

Best one-digit neighbour

10,000

Singular · Top 0.02%

Position 1: 2 → 1 · +240 points.

Gained: Digit sum 1, Perfect square, Happy number.

Lost: Digit sum 2.

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