Your number, one digit away
One digit away
One change could reach Extreme.
Your number
578,587
Rare · Top 6.08%
Position 1: 5 → 8 · +120 points.
Gained: Digit sum 43, Alternating parity, Semiprime, Zigzag digits, Triple digit.
Lost: Digit sum 40, Prime, Double pair.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.