Your number, one digit away
One digit away
One change could reach Singular.
Your number
660,661
Exceptional · Top 4.09%
Position 6: 1 → 0 · +376 points.
Gained: ABCABC pattern, Highly divisible, Only two distinct digits, Digit sum 24, 2 distinct digits.
Lost: Digit sum 25, Prime, 3 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.