Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
645,491
Standard · Top 51.5%
Position 5: 9 → 3 · +140 points.
Gained: Descending segment, Digit sum 23, Prime, Happy number.
Lost: Digit sum 29, Zigzag digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.