Your number, one digit away

One digit away

One change could reach Exceptional.

Position 3: 7 → 8 · +191 points.

Gained: Perfect square, Digit sum 31, Double pair, 4 distinct digits.

Lost: Digit sum 30, 5 distinct digits, Harshad number, Happy number, Repeated digit.

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