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187 divides by 11. A Prime number has only 2 factors which are 1 and itself. Composite numbers are every other positive integer except 1 and 0. 1 and 0 are neither prime, nor composite.
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Earn +20 ptsQ: Why is 187 not a prime number?
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Is 187 a prime or composite number?
187 is a prime nuumber!
What is 187 composite or prime?
187 is a composite number
Why isn't 187 a prime number?
187 is divisible by 11 and so it cannot be prime.
How can you tell that 187 is not a prime number?
A prime number is a number that is only evenly divisible by 1 and itself, since 11 and 17 both divide equally (no remainder) into 187 - it is not prime.
Is 187 composite?
187 is a composite number. A prime number has exactly 2 factors, 1 and the number itself. 187 has 4 factors, 1, 11, 17, and 187, so 187 is a composite.
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