Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 8 → 3 · +319 points.

Gained: Triangular number, Binary palindrome, Digit sum 15, 3 distinct digits, Triple digit.

Lost: Digit sum 20, Prime, Zigzag digits, 4 distinct digits, Repeated digit.

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