Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
638,540
Standard · Top 77.6%
Position 3: 8 → 9 · +189 points.
Gained: Highly divisible, Digit sum 27, Happy number.
Lost: Digit sum 26.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.