Q: Is 155,103 a Composite Number?

 A: Yes, 155,103 is a composite number.

Why is 155,103 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 155,103 can be evenly divided by 1 3 13 39 41 97 123 291 533 1,261 1,599 3,783 3,977 11,931 51,701 and 155,103, with no remainder.

Since 155,103 cannot be divided by just 1 and 155,103, it is a composite number.


More Examples

Number 155,101155,102155,104155,105
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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