Your number, one digit away
One digit away
One change could reach Singular.
Your number
818,581
Exceptional · Top 1.13%
Position 4: 5 → 1 · +219 points.
Gained: ABAB pattern, Only two distinct digits, Digit sum 27, 2 distinct digits, Harshad number.
Lost: Digit sum 31, Prime, 3 distinct digits, Happy number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.