Your number, one digit away
One digit away
One change could reach Singular.
Your number
4,557
Exceptional · Top 2.80%
Position 1: 4 → 5 · +375 points.
Gained: Binary palindrome, Only two distinct digits, Digit sum 22, Prime, 2 distinct digits, Adjacent digit run, Triple digit.
Lost: Digit sum 21, 3 distinct digits, Harshad number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.