Your number, one digit away

One digit away

One change could reach Singular.

Position 1: 7 → 5 · +484 points.

Gained: Triangular number, Palindrome, Only two distinct digits, Digit sum 28, 2 distinct digits, Double pair.

Lost: Digit sum 30, 3 distinct digits, 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.