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The square root from 1987 is less than 45, so we should check the division by the numbers less than 45.
1987 is not divided by 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 - hence it is a Prime number/
What else can I help you with?
Is 163 prime or composite?
The number is not COMPOSITE. Instead, it is a prime number.
Is 432 composite or a prime number?
Composite (the only even number that is prime is2).
Is the number 36 prime or composite?
Composite
What is neither a prime nor a composite number?
It is 1 that is neither a prime or a composite number The number 1 is neither prime nor composite.
What are the prime factors of a composite prime number?
There is not such a thing as a composite prime number. A prime number has exactly two factors. A composite number has more than two factors.
Is 1987 prime or composite?
1987 is prime.
Is 1029 a prime or composite?
It is not a prime number, it is a composite number.
Is 17 prime or composite number?
It is prime
Is 86 a prime or composite number?
86 is not a prime number, so is a composite.
Is 211 prime or composite number?
It is a Prime number, and therefore not a composite number.211 is a prime number.
Is 168 a prime or a composite number?
No 168 is not a prime number it is a composite number
Is 163 prime or composite?
The number is not COMPOSITE. Instead, it is a prime number.
What is the definition of a prime and a composite number and a composite number and a composite number?
A prime number has two factors, a composite number has more than two.
Is 432 composite or a prime number?
Composite (the only even number that is prime is2).
Is 2401 a prime or composite number?
composite
Is the number 36 prime or composite?
Composite
Is 555 a prime or composite?
It is a composite number.
