Your number, one digit away

One digit away

One change could reach Extreme.

Position 6: 8 → 5 · +126 points.

Gained: Triangular number, Digit sum 37, 5 distinct digits, Harshad number, Repeated digit.

Lost: Digit sum 40, Semiprime, 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.