No. 143 has prime factors 11 and 13. 11 * 13 = 143
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No. The digits in the odd-numbered positions (1 and 3) add up to 4, and the digit in the even-numbered position is 4. So it is a multiple of 11. 11 * 13 = 143.
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 not a prime number; it is divisible by 11 and 13.Incidentally, it is divisible by 1; all numbers are.
No, it is not a prime. It is divisible by 11.
Do you mean prime factors? If yes, then 143.