Your number, one digit away
One digit away
One change could reach Extreme.
Your number
666,123
Exceptional · Top 2.01%
Position 6: 3 → 0 · +53 points.
Gained: Highly divisible, Digit sum 21, Harshad number.
Lost: Ascending segment, Digit sum 24, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.