Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
405,143
Rare · Top 8.74%
Position 4: 1 → 5 · +40 points.
Gained: Descending segment, Digit sum 21, Semiprime, Double pair, Happy number, 4 distinct digits.
Lost: Digit sum 17, Prime, Zigzag digits, 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.