Q: Is 8,120,400 a Composite Number?

Why is 8,120,400 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 8,120,400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 67 75 80 100 101 120 134 150 200 201 202 240 268 300 303 335 400 402 404 505 536 600 606 670 804 808 1,005 1,010 1,072 1,200 1,212 1,340 1,515 1,608 1,616 1,675 2,010 2,020 2,424 2,525 2,680 3,030 3,216 3,350 4,020 4,040 4,848 5,025 5,050 5,360 6,060 6,700 6,767 7,575 8,040 8,080 10,050 10,100 12,120 13,400 13,534 15,150 16,080 20,100 20,200 20,301 24,240 26,800 27,068 30,300 33,835 40,200 40,400 40,602 54,136 60,600 67,670 80,400 81,204 101,505 108,272 121,200 135,340 162,408 169,175 203,010 270,680 324,816 338,350 406,020 507,525 541,360 676,700 812,040 1,015,050 1,353,400 1,624,080 2,030,100 2,706,800 4,060,200 and 8,120,400, with no remainder.

Since 8,120,400 cannot be divided by just 1 and 8,120,400, 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).