Your number, one digit away

One digit away

One change could reach Extreme.

Position 6: 8 → 1 · +337 points.

Gained: Binary palindrome, Digit sum 19, Alternating parity, Semiprime, Double pair, 4 distinct digits.

Lost: Digit sum 26, 5 distinct digits, Harshad number, Repeated digit.

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