Your number, one digit away

One digit away

One change could reach Singular.

Position 2: 4 → 9 · +425 points.

Gained: ABAB pattern, Only two distinct digits, Digit sum 32, 2 distinct digits, Semiprime, Zigzag digits, Double pair.

Lost: Digit sum 27, 3 distinct digits, Harshad number, Repeated digit.

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