Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
666,913
Notable · Top 29.6%
Position 5: 1 → 8 · +122 points.
Gained: Digit sum 38, Prime, Happy number.
Lost: Digit sum 31.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.