Your number, one digit away

One digit away

One change could reach Extreme.

Position 3: 8 → 4 · +70 points.

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

Lost: Ascending segment, Digit sum 31, Prime, 6 distinct digits.

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