Q: Is 143,823 a Prime Number?

A: No, 143,823 is not a prime number.

Why is 143,823 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 143823 can be evenly divided by 1 3 191 251 573 753 47,941 and 143,823, with no remainder.

Since 143,823 cannot be divided by just 1 and 143,823, it is not a prime number.

Number	143,821	143,822	143,824	143,825
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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