Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
442,523
Notable · Top 36.3%
Position 2: 4 → 9 · +131 points.
Gained: Alternating parity, Digit sum 25, Prime, 5 distinct digits, Zigzag digits, Happy number, Repeated digit.
Lost: Digit sum 20, Semiprime, Double pair, 4 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.