Your number, one digit away
One digit away
One change could reach Extreme.
Your number
721,721
Exceptional · Top 1.18%
Position 1: 7 → 3 · +156 points.
Gained: Binary palindrome, Digit sum 16, Descending segment, Prime, Happy number, 4 distinct digits.
Lost: ABCABC pattern, Digit sum 20, 3 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.