Q: Is 4,245 a Prime Number?

A: No, 4,245 is not a prime number.

Why is 4,245 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 4245 can be evenly divided by 1 3 5 15 283 849 1,415 and 4,245, with no remainder.

Since 4,245 cannot be divided by just 1 and 4,245, it is not a prime number.

Number	4,243	4,244	4,246	4,247
Prime?	yes	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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