Q: Is the number 143 a composite number or a Prime number?

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143 is not prime. 143 = 11 * 13

143 is composite because it has more than 2 factors. Any number with exactly 2 factors (1 and the number itself) is prime. The factors of 143 are 1, 11, 13, and 143.

Composite. It is divisible by 11 and 13.

143 is a composite number because it has more factors than 1 and itself. The factors of 143 are 1, 11, 13, and 143.

It is prime

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143 is not prime. 143 = 11 * 13

Composite.

We know that 143 is a whole number and that it has to be either prime or composite because all whole numbers other than 0 and 1 are one or the other. So, in order to determine if it is prime or composite, we need to know if any numbers besides 1 and 143 are factors. 1, 11, 13, and 143 are factors so 143 is a composite number.

143 is composite.

11 x 13 = 143, making it composite.

143 is composite because it has more than 2 factors. Any number with exactly 2 factors (1 and the number itself) is prime. The factors of 143 are 1, 11, 13, and 143.

Composite. It is divisible by 11 and 13.

1001 is not prime. 1001 = 7 * 11 * 131001 is equal to 7 x 11 x 13, so it is composite.

The only composite factor of 143 is 143.

143 is a composite number because it has more factors than 1 and itself. The factors of 143 are 1, 11, 13, and 143.

The numbers 2, 13, and 43 are prime. 143 is a composite number. Its positive integer factors, other than one and itself, are 11 and 13.

No. 143 has prime factors 11 and 13.