Your number, one digit away

One digit away

One change could reach Exceptional.

Position 1: 3 → 4 · +140 points.

Gained: Binary palindrome, Digit sum 24, Semiprime, Happy number.

Lost: Ascending segment, Digit sum 23.

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