Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
866,871
Standard · Top 63.1%
Position 3: 6 → 7 · +201 points.
Gained: Digit sum 37, Ascending segment, Prime, Happy number.
Lost: Digit sum 36.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.