Your number, one digit away
One digit away
One change could reach Extreme.
Your number
321,401
Exceptional · Top 1.96%
Position 4: 4 → 2 · +201 points.
Gained: Triangular number, Digit sum 9, Double pair, Harshad number, 4 distinct digits.
Lost: Digit sum 11, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.