Your number, one digit away
One digit away
One change could reach Extreme.
Your number
657,659
Exceptional · Top 2.34%
Position 5: 5 → 6 · +90 points.
Gained: Binary palindrome, Digit sum 39, Triple digit, Semiprime, Happy number.
Lost: Digit sum 38, Descending segment, Prime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.