Your number, one digit away

One digit away

One change could reach Singular.

Position 3: 3 → 1 · +357 points.

Gained: Palindrome, Only two distinct digits, Digit sum 18, 2 distinct digits, Harshad number, Happy number, Double pair.

Lost: Digit sum 20, 3 distinct digits, Repeated digit.

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