Your number, one digit away

One digit away

One change could reach Exceptional.

Position 4: 8 → 6 · +231 points.

Gained: Binary palindrome, Digit sum 29, Semiprime, 4 distinct digits, Happy number, Repeated digit.

Lost: Digit sum 31, 5 distinct digits, Harshad number.

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