Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

639,713

Notable · Top 40.0%

Best one-digit neighbour

634,713

Exceptional · Top 2.45%

Position 3: 9 → 4 · +152 points.

Gained: Binary palindrome, Digit sum 24, Semiprime.

Lost: Digit sum 29, Prime.

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