Q: Is 76,005 a Prime Number?

A: No, 76,005 is not a prime number.

Why is 76,005 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 76005 can be evenly divided by 1 3 5 9 15 27 45 135 563 1,689 2,815 5,067 8,445 15,201 25,335 and 76,005, with no remainder.

Since 76,005 cannot be divided by just 1 and 76,005, it is not a prime number.

Number	76,003	76,004	76,006	76,007
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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