Your number, one digit away
One digit away
One change could reach Extreme.
Your number
3,864
Rare · Top 7.23%
Position 2: 8 → 3 · +270 points.
Gained: Perfect square, Digit sum 16, 3 distinct digits, Happy number, Repeated digit.
Lost: Digit sum 21, 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.