Your number, one digit away

One digit away

One change could reach Extreme.

Position 5: 4 → 2 · +358 points.

Gained: Triangular number, Digit sum 18, Ascending segment, 6 distinct digits, Harshad number, Happy number.

Lost: Digit sum 20, 5 distinct digits, Repeated digit.

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