Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 8 → 1 · +251 points.

Gained: Triangular number, Alternating parity, Digit sum 27, 5 distinct digits, Repeated digit.

Lost: Digit sum 34, Double pair, 4 distinct digits.

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