Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 2 → 9 · +220 points.

Gained: Triangular number, Digit sum 19, Alternating parity, Double pair, Zigzag digits, 4 distinct digits.

Lost: Digit sum 12, 3 distinct digits, Triple digit.

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