Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
522,721
Notable · Top 27.1%
Position 6: 1 → 0 · +161 points.
Gained: Highly divisible, Digit sum 18, Harshad number, Happy number.
Lost: Digit sum 19, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.