Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,007
Standard · Top 53.1%
Position 1: 6 → 4 · +153 points.
Gained: Digit sum 19, Adjacent digit run, Prime, 3 distinct digits, Happy number, Triple 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.