Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
645,787
Distinct · Top 18.1%
Position 4: 7 → 9 · +91 points.
Gained: Digit sum 39, Descending segment, 6 distinct digits, Semiprime.
Lost: Digit sum 37, Prime, 5 distinct digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.