Your number, one digit away

One digit away

One change could reach Singular.

Position 3: 9 → 0 · +264 points.

Gained: Perfect square, Digit sum 10, 3 distinct digits, Harshad number, Repeated digit.

Lost: Digit sum 19, Zigzag digits, 4 distinct digits, Happy number.

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