Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
644,430
Notable · Top 27.1%
Position 5: 3 → 9 · +183 points.
Gained: Highly divisible, Digit sum 27, Harshad 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.