Q: Is 100,065 a Prime Number?

A: No, 100,065 is not a prime number.

Why is 100,065 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 100065 can be evenly divided by 1 3 5 7 15 21 35 105 953 2,859 4,765 6,671 14,295 20,013 33,355 and 100,065, with no remainder.

Since 100,065 cannot be divided by just 1 and 100,065, it is not a prime number.

Number	100,063	100,064	100,066	100,067
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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