Q: Is 37,145 a Prime Number?

A: No, 37,145 is not a prime number.

Why is 37,145 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 37145 can be evenly divided by 1 5 17 19 23 85 95 115 323 391 437 1,615 1,955 2,185 7,429 and 37,145, with no remainder.

Since 37,145 cannot be divided by just 1 and 37,145, it is not a prime number.

Number	37,143	37,144	37,146	37,147
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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