Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

638,599

Notable · Top 30.0%

Best one-digit neighbour

678,599

Exceptional · Top 1.43%

Position 2: 3 → 7 · +168 points.

Gained: Digit sum 44, Ascending segment, Prime.

Lost: Digit sum 40, Semiprime.

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