Your number, one digit away

One digit away

One change could reach Exceptional.

Your number

428,701

Standard · Top 69.7%

Best one-digit neighbour

438,701

Exceptional · Top 2.74%

Position 2: 2 → 3 · +187 points.

Gained: Alternating parity, Digit sum 23, Prime, Happy number.

Lost: Digit sum 22.

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