Q: Is 387,640 a Composite Number?

 A: Yes, 387,640 is a composite number.

Why is 387,640 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 387,640 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 881 1,762 3,524 4,405 7,048 8,810 9,691 17,620 19,382 35,240 38,764 48,455 77,528 96,910 193,820 and 387,640, with no remainder.

Since 387,640 cannot be divided by just 1 and 387,640, it is a composite number.


More Examples

Number 387,638387,639387,641387,642
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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