Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 8 → 1 · +130 points.

Gained: Alternating parity, Digit sum 20, Prime, 4 distinct digits, Zigzag digits.

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.