Q: Is 2,478,775 a Composite Number?

 A: Yes, 2,478,775 is a composite number.

Why is 2,478,775 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 2,478,775 can be evenly divided by 1 5 13 25 29 65 145 263 325 377 725 1,315 1,885 3,419 6,575 7,627 9,425 17,095 38,135 85,475 99,151 190,675 495,755 and 2,478,775, with no remainder.

Since 2,478,775 cannot be divided by just 1 and 2,478,775, it is a composite number.


More Examples

Number 2,478,7732,478,7742,478,7762,478,777
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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