Your number, one digit away
One digit away
One change could reach Exceptional.
Your number
640,331
Notable · Top 41.4%
Position 6: 1 → 2 · +143 points.
Gained: Highly divisible, Digit sum 18, Harshad number.
Lost: Digit sum 17, Semiprime.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.