Your number, one digit away
One digit away
One change could reach Extreme.
Your number
666,789
Exceptional · Top 1.14%
Position 6: 9 → 7 · +18 points.
Gained: Digit sum 40, Semiprime, 3 distinct digits.
Lost: Digit sum 42, Happy number, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.