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Is every multiple of seven a composite number?
Yes except 7 itself which is a prime number
Is 679 prime or composite?
679 is a multiple of 7.
Is every multiple of five composite?
Yes.
What is a number that can be divided by 7?
A composite number which is a multiple of 7
Is 63 prime or composite?
63 is composite, being a multiple with factors 3 x 3 x 7.
Is every multiple of 7 a composite numbers?
No. 7, itself, is a multiple of 7 [7 * 1 = 7] and it is not a composite.
Is every multiple of 11 composite?
Every multiple of any number (except 0 or 1) is composite.
Is every multiple of seven a composite number?
Yes except 7 itself which is a prime number
Is 679 prime or composite?
679 is a multiple of 7.
Is the number 119 prime or composite?
119 is a multiple of 7.
Is every multiple of 5 composite?
Yes.
Is every multiple of five composite?
Yes.
Why is every multiple of 5 a composite number?
Not all (5 is prime) but every multiple of 5 greater than 5 is composite because they have more than two factors. Every multiple of any integer greater than one is composite.
What is a number that can be divided by 7?
A composite number which is a multiple of 7
Is there a prime number that is a multiple of 21?
No, it is not possible. Every multiple of 21 is a composite number. 21 is a composite number and its factors are 1, 3, 7 and 21(4 factors). Any multiple of 21 must have all the factors of 21. So, every multiple of 21 has at least 4 factors. And a prime number has only two factors so, any multiple of 21 can't be prime.
Is 63 prime or composite?
63 is composite, being a multiple with factors 3 x 3 x 7.
Is Every multiple of 5 is composite?
Yes.
