Q: Is 72,065 a Prime Number?

A: No, 72,065 is not a prime number.

Why is 72,065 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 72065 can be evenly divided by 1 5 7 29 35 71 145 203 355 497 1,015 2,059 2,485 10,295 14,413 and 72,065, with no remainder.

Since 72,065 cannot be divided by just 1 and 72,065, it is not a prime number.

Number	72,063	72,064	72,066	72,067
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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