Q: Is 143,037 a Prime Number?

A: No, 143,037 is not a prime number.

Why is 143,037 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 143037 can be evenly divided by 1 3 9 23 69 207 691 2,073 6,219 15,893 47,679 and 143,037, with no remainder.

Since 143,037 cannot be divided by just 1 and 143,037, it is not a prime number.

Number	143,035	143,036	143,038	143,039
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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