Your number, one digit away

One digit away

One change could reach Singular.

Position 2: 9 → 2 · +483 points.

Gained: ABCABC pattern, Palindrome, Only two distinct digits, Digit sum 16, 2 distinct digits, Happy number.

Lost: Digit sum 23, 3 distinct digits, Harshad number.

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