Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

628,399

Notable · Top 26.1%

Best one-digit neighbour

678,399

Exceptional · Top 2.31%

Position 2: 2 → 7 · +130 points.

Gained: Digit sum 42, Ascending segment, Semiprime, Happy number.

Lost: Digit sum 37, Prime.

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