Your number, one digit away

One digit away

One change could reach Extreme.

Position 1: 5 → 8 · +179 points.

Gained: Triangular number, Digit sum 21, 6 distinct digits.

Lost: Digit sum 18, 5 distinct digits, Harshad number, Repeated digit.

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