Q: Is 21,377,090 a Composite Number?

 A: Yes, 21,377,090 is a composite number.

Why is 21,377,090 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 21,377,090 can be evenly divided by 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1,330 16,073 32,146 80,365 112,511 160,730 225,022 305,387 562,555 610,774 1,125,110 1,526,935 2,137,709 3,053,870 4,275,418 10,688,545 and 21,377,090, with no remainder.

Since 21,377,090 cannot be divided by just 1 and 21,377,090, it is a composite number.


More Examples

Number 21,377,08821,377,08921,377,09121,377,092
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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