Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,409
Distinct · Top 20.5%
Position 4: 4 → 8 · +91 points.
Gained: Perfect square, Digit sum 31, 5 distinct digits, Repeated digit.
Lost: Adjacent digit run, Digit sum 27, Harshad number, Triple digit, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.