Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
520,513
Standard · Top 69.7%
Position 5: 1 → 4 · +163 points.
Gained: Descending segment, Digit sum 19, Semiprime, Harshad number, Happy number.
Lost: Digit sum 16.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.