Your number, one digit away

One digit away

One change could reach Extreme.

Position 3: 9 → 7 · +169 points.

Gained: Perfect square, Descending segment, Digit sum 31, 5 distinct digits.

Lost: Digit sum 33, 4 distinct digits, Happy number, Repeated digit.

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