Q: Is 321,303,000 a Composite Number?

Why is 321,303,000 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 321,303,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1,000 1,500 3,000 107,101 214,202 321,303 428,404 535,505 642,606 856,808 1,071,010 1,285,212 1,606,515 2,142,020 2,570,424 2,677,525 3,213,030 4,284,040 5,355,050 6,426,060 8,032,575 10,710,100 12,852,120 13,387,625 16,065,150 21,420,200 26,775,250 32,130,300 40,162,875 53,550,500 64,260,600 80,325,750 107,101,000 160,651,500 and 321,303,000, with no remainder.

Since 321,303,000 cannot be divided by just 1 and 321,303,000, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).