Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
636,587
Rare · Top 9.42%
Position 2: 3 → 7 · +88 points.
Gained: Digit sum 39, Descending segment, Semiprime, Double pair, 4 distinct digits.
Lost: Digit sum 35, 5 distinct digits, Zigzag digits, Happy number, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.