Your number, one digit away
One digit away
One change could reach Singular.
Your number
4,559
Exceptional · Top 2.16%
Position 4: 9 → 4 · +321 points.
Gained: Palindrome, Only two distinct digits, Digit sum 18, 2 distinct digits, Harshad number, Happy number, Double pair.
Lost: Digit sum 23, 3 distinct digits, Semiprime, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.