Q: Is 1,387,240 a Composite Number?

 A: Yes, 1,387,240 is a composite number.

Why is 1,387,240 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 1,387,240 can be evenly divided by 1 2 4 5 8 10 20 40 79 158 316 395 439 632 790 878 1,580 1,756 2,195 3,160 3,512 4,390 8,780 17,560 34,681 69,362 138,724 173,405 277,448 346,810 693,620 and 1,387,240, with no remainder.

Since 1,387,240 cannot be divided by just 1 and 1,387,240, it is a composite number.


More Examples

Number 1,387,2381,387,2391,387,2411,387,242
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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