Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 2 → 1 · +191 points.

Gained: Digit sum 9, Highly divisible, Zigzag digits, Double pair, 4 distinct digits.

Lost: Digit sum 10, 3 distinct digits, Triple digit, Happy number.

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