Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
554,507
Notable · Top 35.7%
Position 1: 5 → 4 · +132 points.
Gained: Alternating parity, Digit sum 25, Prime, Double pair, Zigzag digits.
Lost: Digit sum 26, Triple digit, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.