Your number, one digit away
One digit away
One change could reach Singular.
Your number
383,438
Exceptional · Top 3.65%
Position 4: 4 → 8 · +297 points.
Gained: ABAB pattern, Only two distinct digits, Digit sum 33, 2 distinct digits, Happy number.
Lost: Digit sum 29, 3 distinct digits, Harshad number.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.