1573 is not prime. 1573 = 11 * 11 * 13. Thus, it is a composite number.
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1573 is factored out as 11*11*13, so therefore it is a composite number
The number is not COMPOSITE. Instead, it is a prime number.
Composite (the only even number that is prime is2).
Composite
It is 1 that is neither a prime or a composite number The number 1 is neither prime nor composite.