Your number, one digit away

One digit away

One digit, +57 points.

Your number

501,321

Exceptional · Top 3.23%

Best one-digit neighbour

401,321

Exceptional · Top 1.26%

Position 1: 5 → 4 · +57 points.

Gained: Digit sum 11, Prime, Happy number.

Lost: Digit sum 12, Semiprime.

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