Your number, one digit away
One digit away
One change could reach Singular.
Your number
9,778
Exceptional · Top 2.16%
Position 1: 9 → 8 · +478 points.
Gained: Triangular number, Palindrome, Only two distinct digits, Digit sum 30, 2 distinct digits, Happy number, Double pair.
Lost: Digit sum 31, 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.