Your number, one digit away
One digit away
One change could reach Extreme.
Your number
7,731
Exceptional · Top 3.50%
Position 3: 3 → 1 · +213 points.
Gained: Only two distinct digits, Digit sum 16, 2 distinct digits, Semiprime, Happy number, Double pair.
Lost: Digit sum 18, 3 distinct digits, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.