Your number, one digit away

One digit away

One change could reach Extreme.

Position 2: 7 → 0 · +189 points.

Gained: Triangular number, Digit sum 10, Zigzag digits, 4 distinct digits.

Lost: Digit sum 17, 3 distinct digits, Semiprime, Happy number, Repeated digit.

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