Your number, one digit away

One digit away

One change could reach Singular.

Position 2: 2 → 7 · +348 points.

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

Lost: Digit sum 17, 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.