Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
819,871
Rare · Top 5.55%
Position 4: 8 → 1 · +91 points.
Gained: Binary palindrome, Digit sum 27, Zigzag digits, Triple digit.
Lost: Descending segment, Digit sum 34, Semiprime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.