Your number, one digit away
One digit away
One change could reach Singular.
Your number
3,931
Extreme · Top 0.66%
Position 2: 9 → 1 · +424 points.
Gained: ABAB pattern, Digit sum 8, Only two distinct digits, 2 distinct digits, Semiprime, Zigzag digits, Double pair.
Lost: Digit sum 16, Prime, 3 distinct digits, Happy number, Repeated digit.
35 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.