Your number, one digit away
One digit away
One change could reach Singular.
Your number
394,949
Exceptional · Top 4.19%
Position 1: 3 → 4 · +346 points.
Gained: ABAB pattern, Only two distinct digits, Digit sum 39, 2 distinct digits, Alternating parity, Harshad number, Happy number.
Lost: Digit sum 38, 3 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.