Your number, one digit away
One digit away
One change could reach Singular.
Your number
399,997
Exceptional · Top 1.66%
Position 1: 3 → 7 · +355 points.
Gained: Digit sum 50, Palindrome, Only two distinct digits, 2 distinct digits, Semiprime.
Lost: Digit sum 46, 3 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.