Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 4 → 2 · +290 points.

Gained: Triangular number, Digit sum 9, Descending segment, Double pair, Harshad number, 4 distinct digits.

Lost: Digit sum 11, Zigzag digits, 5 distinct digits, Repeated digit.

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