Q: Is 601,803 a Prime Number?

A: No, 601,803 is not a prime number.

Why is 601,803 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 601803 can be evenly divided by 1 3 9 27 31 93 279 719 837 2,157 6,471 19,413 22,289 66,867 200,601 and 601,803, with no remainder.

Since 601,803 cannot be divided by just 1 and 601,803, it is not a prime number.

Number	601,801	601,802	601,804	601,805
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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