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Which is prime or composite 13 51 18 31 23 15 66 81?
Prime: 13, 23, 31 Composite: 15, 18, 51, 66, 81
Is 66 a prime number or a composite number?
All even numbers, except 2, are composite.
What are all the prime and composite numbers in 23?
23 is a prime number.
Is 19 21 or 23 composite?
21 is composite. 19 and 23 are prime.
Is a composite 23?
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. 23 is prime.
Which is prime or composite 13 51 18 31 23 15 66 81?
Prime: 13, 23, 31 Composite: 15, 18, 51, 66, 81
Is 66 composite or prime?
66-(1,2,3,6,11,22,33,66) Composite
Is the number 66 prime composite or both?
66 is composite.
Is the number 66 prime composite or nether?
composite
Is 66 a prime number or a composite number?
All even numbers, except 2, are composite.
Is 23 465 prime or composite?
It is a composite.
Is 23 composite or prime?
The number 23 is a prime number. It has only 1 and 23 as its factors.
What are all the prime and composite numbers in 23?
23 is a prime number.
Is 19 21 or 23 composite?
21 is composite. 19 and 23 are prime.
Is 713 a prime or composite number?
Composite. Its prime factors are 23 and 31.
Is a composite 23?
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. 23 is prime.
Is 23a prime are composite number?
23 is prime.
