Q: Is 143,865 a Composite Number?

 A: Yes, 143,865 is a composite number.

Why is 143,865 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 143,865 can be evenly divided by 1 3 5 9 15 23 45 69 115 139 207 345 417 695 1,035 1,251 2,085 3,197 6,255 9,591 15,985 28,773 47,955 and 143,865, with no remainder.

Since 143,865 cannot be divided by just 1 and 143,865, it is a composite number.


More Examples

Number 143,863143,864143,866143,867
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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