Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

640,369

Notable · Top 40.9%

Best one-digit neighbour

640,569

Exceptional · Top 2.45%

Position 4: 3 → 5 · +153 points.

Gained: Binary palindrome, Digit sum 30, Semiprime.

Lost: Digit sum 28, Prime.

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