Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 8 → 2 · +137 points.

Gained: Digit sum 9, Descending segment, 3 distinct digits, Harshad number, Double pair.

Lost: Digit sum 15, 4 distinct digits, Zigzag digits, Repeated digit.

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