Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 3 → 2 · +330 points.

Gained: Hex repdigit, Digit sum 18, Descending segment, Binary palindrome, 4 distinct digits, Repeated digit.

Lost: Digit sum 19, 3 distinct digits, Semiprime, Triple digit, Happy number.

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