Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 4 → 3 · +120 points.

Gained: Digit sum 12, Descending segment, Happy number, 4 distinct digits.

Lost: Digit sum 13, 3 distinct digits.

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