Your number, one digit away

One digit away

One change could reach Exceptional.

Position 3: 7 → 2 · +108 points.

Gained: Digit sum 17, Ascending segment, Prime, Alternating parity.

Lost: Digit sum 22, 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.