Your number, one digit away

One digit away

One change could reach Exceptional.

Position 6: 9 → 0 · +74 points.

Gained: Triangular number, Digit sum 21.

Lost: Digit sum 30, Zigzag digits, Semiprime, Happy number.

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