Your number, one digit away

One digit away

One change could reach Extreme.

Position 3: 5 → 9 · +126 points.

Gained: Digit sum 48, Descending segment, Triple digit, Semiprime, Happy number, 4 distinct digits.

Lost: Digit sum 44, Prime, 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.