Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,261
Distinct · Top 18.6%
Position 2: 4 → 8 · +84 points.
Gained: Binary palindrome, Digit sum 27, 5 distinct digits, Harshad number, Repeated digit.
Lost: Digit sum 23, Prime, Double pair, 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.