Your number, one digit away

One digit away

One change could reach Extreme.

Position 1: 4 → 5 · +218 points.

Gained: Highly divisible, Digit sum 18, Double pair, Harshad number, 4 distinct digits, Happy number.

Lost: Digit sum 17, 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.