Your number, one digit away
One digit away
One change could reach Extreme.
Your number
555,439
Exceptional · Top 1.26%
Position 5: 3 → 8 · +42 points.
Gained: Binary palindrome, Digit sum 36, Happy number.
Lost: Descending segment, Digit sum 31, Prime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.