Your number, one digit away
One digit away
One change could reach Extreme.
Your number
555,789
Exceptional · Top 1.53%
Position 4: 7 → 4 · +55 points.
Gained: Binary palindrome, Digit sum 36, Happy number.
Lost: Digit sum 39, Ascending segment, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.