Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
687,639
Rare · Top 5.16%
Position 5: 3 → 7 · +85 points.
Gained: Digit sum 43, Prime, Double pair, 4 distinct digits.
Lost: Digit sum 39, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.