Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
520,719
Notable · Top 40.9%
Position 6: 9 → 0 · +188 points.
Gained: Triangular number, Digit sum 15, 5 distinct digits, Harshad number, Happy number, Repeated digit.
Lost: Digit sum 24, 6 distinct digits, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.