Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 7 → 2 · +180 points.

Gained: Palindrome, Alternating parity, Digit sum 23, 3 distinct digits, Zigzag digits, Happy number, Double pair.

Lost: Triangular number, Digit sum 28, 4 distinct digits, Repeated digit.

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