Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
520,563
Standard · Top 88.7%
Position 6: 3 → 7 · +187 points.
Gained: Ascending segment, Digit sum 25, Prime, Happy number.
Lost: Digit sum 21.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.