Q: Is 655,389 a Composite Number?

 A: Yes, 655,389 is a composite number.

Why is 655,389 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 655,389 can be evenly divided by 1 3 7 9 21 63 101 103 303 309 707 721 909 927 2,121 2,163 6,363 6,489 10,403 31,209 72,821 93,627 218,463 and 655,389, with no remainder.

Since 655,389 cannot be divided by just 1 and 655,389, it is a composite number.


More Examples

Number 655,387655,388655,390655,391
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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