Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

643,127

Notable · Top 40.0%

Best one-digit neighbour

640,127

Exceptional · Top 3.05%

Position 3: 3 → 0 · +140 points.

Gained: Ascending segment, Digit sum 20, Prime.

Lost: Digit sum 23, Semiprime.

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