Your number, one digit away
One digit away
One change could reach Extreme.
Your number
7,215
Exceptional · Top 3.50%
Position 3: 1 → 2 · +231 points.
Gained: Perfect square, Digit sum 16, 3 distinct digits, Repeated digit.
Lost: Digit sum 15, 4 distinct digits, Harshad number.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.