Your number, one digit away
One digit away
One change could reach Extreme.
Your number
858,747
Exceptional · Top 3.65%
Position 1: 8 → 4 · +205 points.
Gained: Binary palindrome, Digit sum 35, Prime, Happy number.
Lost: Digit sum 39, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.