Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,133
Standard · Top 53.1%
Position 5: 3 → 2 · +153 points.
Gained: Ascending segment, Digit sum 20, Prime, 5 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 21, Double pair, Harshad 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.