Q: Is 155,121,239 a Composite Number?

 A: Yes, 155,121,239 is a composite number.

Why is 155,121,239 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 155,121,239 can be evenly divided by 1 7 13 91 421 2,947 4,049 5,473 28,343 38,311 52,637 368,459 1,704,629 11,932,403 22,160,177 and 155,121,239, with no remainder.

Since 155,121,239 cannot be divided by just 1 and 155,121,239, it is a composite number.


More Examples

Number 155,121,237155,121,238155,121,240155,121,241
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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