Q: Is 40,077 a Prime Number?

A: No, 40,077 is not a prime number.

Why is 40,077 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 40077 can be evenly divided by 1 3 9 61 73 183 219 549 657 4,453 13,359 and 40,077, with no remainder.

Since 40,077 cannot be divided by just 1 and 40,077, it is not a prime number.

Number	40,075	40,076	40,078	40,079
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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