Your number, one digit away

One digit away

One change could reach Exceptional.

Position 1: 2 → 3 · +155 points.

Gained: Descending segment, Digit sum 21, Alternating parity, Harshad number.

Lost: Digit sum 20.

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