Your number, one digit away
One digit away
One change could reach Singular.
Your number
10,309
Exceptional · Top 3.23%
Position 5: 9 → 1 · +371 points.
Gained: Digit sum 5, Palindrome, Prime, 3 distinct digits, Double pair.
Lost: Digit sum 13, 4 distinct digits, Harshad number, Happy number, Repeated digit.
44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.