Your number, one digit away

One digit away

One change could reach Exceptional.

Position 3: 3 → 9 · +173 points.

Gained: Perfect square, Digit sum 22, Zigzag digits, Semiprime.

Lost: Digit sum 16, Prime.

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