Your number, one digit away

One digit away

One change could reach Extreme.

Position 5: 5 → 2 · +316 points.

Gained: Palindrome, Only two distinct digits, Digit sum 15, 2 distinct digits, Quadruple digit.

Lost: Digit sum 18, 3 distinct digits, 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.