Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
550,707
Distinct · Top 24.3%
Position 1: 5 → 4 · +133 points.
Gained: Alternating parity, Digit sum 23, Prime, Zigzag digits, Happy number, 4 distinct digits.
Lost: Digit sum 24, 3 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.