Your number, one digit away
One digit away
One change could reach Singular.
Your number
4,148
Exceptional · Top 1.80%
Position 4: 8 → 1 · +489 points.
Gained: ABAB pattern, Digit sum 10, Only two distinct digits, 2 distinct digits, Semiprime, Alternating parity, Zigzag digits, Double pair.
Lost: Digit sum 17, 3 distinct digits, Harshad number, 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.