All of its multiples from 3 to 999
square numbers 1 to 1000
When you round up all the numbers to a number that they are all close to and multiply how many numbers there are by the rounded number.
No two (or more) composite numbers can multiply to 30.
60
You end up with a number that is 1000 times as large.
4*5*5*5 = 500
1000+1000 1000x2
1 and 648.
2250
-32
83
341