Your number, one digit away

One digit away

One change could reach Extreme.

Position 6: 4 → 1 · +216 points.

Gained: Digit sum 4, Only two distinct digits, 2 distinct digits, Semiprime, Quadruple digit.

Lost: Digit sum 7, 3 distinct digits, Triple digit, Happy number.

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