Q: Is 820,070 a Prime Number?

A: No, 820,070 is not a prime number.

Why is 820,070 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 820070 can be evenly divided by 1 2 5 10 82,007 164,014 410,035 and 820,070, with no remainder.

Since 820,070 cannot be divided by just 1 and 820,070, it is not a prime number.

Number	820,068	820,069	820,071	820,072
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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