Q: Is 820,004 a Prime Number?

A: No, 820,004 is not a prime number.

Why is 820,004 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 820004 can be evenly divided by 1 2 4 29 58 116 7,069 14,138 28,276 205,001 410,002 and 820,004, with no remainder.

Since 820,004 cannot be divided by just 1 and 820,004, it is not a prime number.

Number	820,002	820,003	820,005	820,006
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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