Your number, one digit away

One digit away

One digit, +31 points.

Your number

640,139

Distinct · Top 24.3%

Best one-digit neighbour

640,129

Distinct · Top 13.9%

Position 5: 3 → 2 · +31 points.

Gained: Ascending segment, Digit sum 22.

Lost: Digit sum 23, Prime.

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