Q: Is 19,867,152 a Composite Number?

Why is 19,867,152 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 19,867,152 can be evenly divided by 1 2 3 4 6 8 12 16 17 24 34 48 51 68 97 102 136 194 204 251 272 291 388 408 502 582 753 776 816 1,004 1,164 1,506 1,552 1,649 2,008 2,328 3,012 3,298 4,016 4,267 4,656 4,947 6,024 6,596 8,534 9,894 12,048 12,801 13,192 17,068 19,788 24,347 25,602 26,384 34,136 39,576 48,694 51,204 68,272 73,041 79,152 97,388 102,408 146,082 194,776 204,816 292,164 389,552 413,899 584,328 827,798 1,168,656 1,241,697 1,655,596 2,483,394 3,311,192 4,966,788 6,622,384 9,933,576 and 19,867,152, with no remainder.

Since 19,867,152 cannot be divided by just 1 and 19,867,152, 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).