Your number, one digit away

One digit away

One change could reach Singular.

Position 2: 3 → 5 · +465 points.

Gained: All ones in binary, 2 distinct digits, Digit sum 12, Hex repdigit, Binary palindrome, Repeated digit.

Lost: Digit sum 10, 3 distinct digits, Semiprime.

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