Q: Is 745,155 a Composite Number?

 A: Yes, 745,155 is a composite number.

Why is 745,155 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 745,155 can be evenly divided by 1 3 5 9 15 29 45 87 145 261 435 571 1,305 1,713 2,855 5,139 8,565 16,559 25,695 49,677 82,795 149,031 248,385 and 745,155, with no remainder.

Since 745,155 cannot be divided by just 1 and 745,155, it is a composite number.


More Examples

Number 745,153745,154745,156745,157
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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