A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 87 is composite.
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87 is composite.
29 is prime. 36 and 87 are composite.
It has more than 2 factors; 1, 29, and 87. 29x3=87. Therefore, it is composite.
The factors of 87 are 1, 3, 29, and 87, so it is a composite number.
No, the number 87 is composite.