Q: Is 945,142 a Prime Number?

A: No, 945,142 is not a prime number.

Why is 945,142 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 945142 can be evenly divided by 1 2 11 22 42,961 85,922 472,571 and 945,142, with no remainder.

Since 945,142 cannot be divided by just 1 and 945,142, it is not a prime number.

Number	945,140	945,141	945,143	945,144
Prime?	no	no	yes	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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