Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
490,507
Rare · Top 8.02%
Position 2: 9 → 1 · +54 points.
Gained: Digit sum 17, Prime, Happy number.
Lost: Digit sum 25, Semiprime, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.