Your number, one digit away

One digit away

One change could reach Singular.

Position 4: 8 → 2 · +281 points.

Gained: Palindrome, Only two distinct digits, Digit sum 22, 2 distinct digits, Harshad number, Double pair.

Lost: Digit sum 28, 3 distinct digits, Semiprime, Happy number, Repeated digit.

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