Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 7 → 5 · +219 points.

Gained: Triangular number, Digit sum 19, Double pair, 4 distinct digits.

Lost: Digit sum 21, 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.