Your number, one digit away

One digit away

One change could reach Extreme.

Position 6: 2 → 1 · +237 points.

Gained: Binary palindrome, Digit sum 9, Triple digit, Harshad number, Happy number.

Lost: Digit sum 10, Double pair.

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