29 and 31 are prime. The rest are composite.
It has more than 2 factors; 1, 29, and 87. 29x3=87. Therefore, it is composite.
87 is a composite number made up of the primes 3 and 29.
23, 29 and 31 are prime. The rest are composite.
87 is composite.
23, 29 and 31 are prime, the rest are composite.
29 and 31 are prime. The rest are composite.
23 and 31 are prime. 36, 62 and 87 are composite.
It has more than 2 factors; 1, 29, and 87. 29x3=87. Therefore, it is composite.
87 is composite. It can be divided by 1 and 87 and 3 and 29.87 is not a Prime number as it can be divided by 3 and 29
87 is a composite number made up of the primes 3 and 29.
23, 29 and 31 are prime. The rest are composite.
It is composite.
87 is composite.
Factors of 87 are: 1, 3, 29, and 87. Since it has more factors in addition to '1' and itself, it's composite.
composite
The factors of 87 are 1, 3, 29, and 87, so it is a composite number.