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No, 15 is not a Prime number. It is a composite number. A prime number can only be divided by 1 and itself. The number 15 can also be divided by 3 and 5.
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Which is a composite number 15 or 11?
15 is a composite number. 11 is a prime number.
Is 15 prime or composite?
15 is a composite number because it has more than two factors. Its factors are 1, 3, 5, and 15.15 is a composite number as it is divisible by 1, 3, 5 and 15.composite. 3*5=1515 is a composite number because it has more than 2 factors
Is 15 a prime composite or neither?
A composite number is a number that has smaller factors (excluding 1). A prime number is one that doesn't (1 is not considered prime nor composite, because of its special role in multiplication).Since 15 is divisible by 3, it is composite.
Is these prime or composite or neither 15 21 31 26 61?
31 and 61 are prime, the rest composite.
Is 15 a prime number?
No, it's a composite number.15 is NOT a prime number.
