Q: Is 21,050,007 a Composite Number?

 A: Yes, 21,050,007 is a composite number.

Why is 21,050,007 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 21,050,007 can be evenly divided by 1 3 11 33 103 121 309 363 563 1,133 1,689 3,399 6,193 12,463 18,579 37,389 57,989 68,123 173,967 204,369 637,879 1,913,637 7,016,669 and 21,050,007, with no remainder.

Since 21,050,007 cannot be divided by just 1 and 21,050,007, it is a composite number.


More Examples

Number 21,050,00521,050,00621,050,00821,050,009
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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