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A Prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 27 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 3. (You can check this by adding the digits of the number: 2 + 7 = 9. If the sum of the digits is divisible by 3, the number is also divisible by 3.) Therefore, 27 is a composite number.
No, 27 is not prime because it is the product of a set of numbers (n, m) such that
nm = x; where 1 < n <= floor(sqrt(x)) and m <= x/2
What else can I help you with?
Is 38 a prime or composite number?
38 is a composite number
Identify the number as a prime or composite 119?
119 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
121 prime or composite?
The number 121 is a composite number, since it is divisible by 11.
Is 1155 prime composite or neither?
1155 is obviously a multiple of 5 and a multiple of 11, so it is a composite number.
Is 53 composite?
53 is a prime number53 is a prime number.
Is number 27 prime or composite?
27 is a composite number.
Is 27 composite are prime?
The number 27 is composite.
Is th number 27 a prime or composite?
It is composite.
What is the prime factorization of 27 and is it composite or prime?
27 is a composite number having prime factors 3x3x3 or 33.
Is 27 and 31 a prime or composite number?
27 and 31 are prime.
What number is not composite 45 11 33 27?
45, 33 and 27 are composite numbers. 11 is a prime number.
Is 13 27 and 55 composite numbers?
27 and 55 are composite numbers but 13 is a prime number
Is 27 a composite or a prime?
27 is composite.
Which is not a prime number out of 13 27 or 29?
The numbers 13 and 29 are prime - the one composite number in that list is 27.
Is 27 44 43 and 32 composite or prime?
They are all composite numbers except 43 which is a prime number
Is 6n2 plus 27 a prime number or a composite number?
Composite. It is divisible by 3 for any n.
Is 27a prime or composite number?
27 is a composite number because it has more than two factors
