Q: Is 443,479 a Prime Number?

A: No, 443,479 is not a prime number.

Why is 443,479 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 443479 can be evenly divided by 1 17 19 323 1,373 23,341 26,087 and 443,479, with no remainder.

Since 443,479 cannot be divided by just 1 and 443,479, it is not a prime number.

Number	443,477	443,478	443,480	443,481
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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