Your number, one digit away

One digit away

One change could reach Extreme.

Position 1: 9 → 7 · +197 points.

Gained: Triangular number, Digit sum 42, Ascending segment, 5 distinct digits, Happy number, Repeated digit.

Lost: Digit sum 44, Zigzag digits, Triple digit, 4 distinct digits.

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