Your number, one digit away

One digit away

One change could reach Singular.

Position 4: 7 → 6 · +331 points.

Gained: Hex repdigit, Digit sum 18, Alternating parity, 4 distinct digits, Harshad number, Zigzag digits.

Lost: Digit sum 19, 3 distinct digits, Semiprime, Repeated digit.

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