Q: Is 143,469 a Prime Number?

A: No, 143,469 is not a prime number.

Why is 143,469 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 143469 can be evenly divided by 1 3 9 19 57 171 839 2,517 7,551 15,941 47,823 and 143,469, with no remainder.

Since 143,469 cannot be divided by just 1 and 143,469, it is not a prime number.

Number	143,467	143,468	143,470	143,471
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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