Your number, one digit away

One digit away

One change could reach Extreme.

Position 6: 4 → 9 · +127 points.

Gained: Digit sum 47, Semiprime, Double pair, Alternating parity, 4 distinct digits.

Lost: Digit sum 42, 5 distinct digits, Harshad number, Happy number, Repeated digit.

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