Your number, one digit away
One digit away
One change could reach Singular.
Your number
501,101
Exceptional · Top 2.16%
Position 1: 5 → 1 · +522 points.
Gained: Digit sum 4, ABCABC pattern, Palindrome, Only two distinct digits, 2 distinct digits, Quadruple digit.
Lost: Digit sum 8, 3 distinct digits, Semiprime, Triple digit, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.