Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 8 → 1 · +196 points.

Gained: Triangular number, Digit sum 10, Double pair, Harshad number, 4 distinct digits.

Lost: Digit sum 17, Alternating parity, 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.