Your number, one digit away

One digit away

One change could reach Extreme.

Position 4: 2 → 3 · +191 points.

Gained: Only two distinct digits, Digit sum 17, 2 distinct digits, Semiprime, Harshad number, Triple digit.

Lost: Digit sum 16, 3 distinct digits, Repeated digit.

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