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15 is a composite number.
11 is a Prime number.
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Earn +20 ptsQ: Which is a composite number 15 or 11?
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Is 15 a prime or composite number?
composite because 3 and 5 will go into it
What are the 12 first composite numbers?
The first 12 composite numbers are.... 4,6,8,9,10,12,14,15,16,18,20,21,A composite number is basically any number that can go into that number, so like 15 is a composite number because 15x1=15,and then 5x3=15. That's two or more pair of numbers.
What The two digits of a number are the same. their product is not composite. what is the number?
It is 11.
Which is a composite Number 15 17 19 or 23?
15 is composite number 17, 19 and 23 are prime numbers.
Is 11 a composite or prime number?
It's a Prime number
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