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Find the composite number the addition of whose prime factors is 18?
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∙ 9y ago
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Is 222 prime or composite?
Composite A prime number is a number that has only two factors (itself and one) A composite number is a number that has more than two factors.
What does prime and composite mean?
When referring to positive integers, prime means having only two factors and composite means having more than two.
Is 34 a composite or prime?
Composite. Since it is very easy to decipher if 34 is prime or composite, I assume you are unfamiliar with the definitions of prime and composite. A prime number is a number that has only two factors: 1 and itself. A composite number is a number that has more than 2 factors: 1, itself, and other(s). You can immediately tell that 34 is composite because it is even, and the number two is the only EVEN number that is prime.
Is 2 composite?
No it's a prime number. And a prime number is a number that is only divisable by 1 and itself.A prime number is a number which has only 2 factors. These factors are 1 and itself.A composite number is a number which has more than 2 factors.In this case, the only factors of 2 are 1 and 2. Therefore 2 is not a composite number, it is a prime number.
Is 19 a composite number?
No, 19 is prime. A composite number needs to have 3 or more factors. 19 has only 2 factors, 1 and itself, which makes it prime.
What is the comparison between prime number and composite number?
A prime number is a whole number that has two factors which are itself and one. where as, A composite number has factors in addition to one and itself.
What are the prime and composite?
A prime numbers has exactly two factors, 1 and the number itself. A composite number is composed of one or more factors in addition to 1 and the number itself.
Is 391 a prime number or a composite number?
391 is a composite number. 391 = 17 * 23 A prime number is a whole number that only has two factors which are itself and one. A composite number has factors in addition to one and itself.
Is 14 a prime or composite number and why?
14 is a composite number. Any number that's not a prime number is a composite number. A prime number is a number that has no factors except ' 1 ' and itself. The factors of 14 are 1, 2, 7, and 14. In addition to ' 1 ' and itself, 14 has two more factors. Therefore, by definition, 14 is not a prime number, and is a composite number.
What are the prime factors of a composite prime number?
There is not such a thing as a composite prime number. A prime number has exactly two factors. A composite number has more than two factors.
Is 21 a prime or composite number?
21 is a Composite Number. A prime number is a whole number that only has two factors which are itself and one. A composite number has factors in addition to one and itself. 21 is divisible by 3 and 7.
Is 125 a prime number or a composite number?
125 is a composite number because it has more than two factors. Its factors are 1, 5, 25, and 125.125 is divisible by 5 in addition to 1 and itself. It is a composite number.125 is a composite number. In addition to 1 and itself, it is divisible by 5.
Is 18 composite or prime?
The factors of 18 are: 1, 2, 3, 6, 9, and 18.Since there are other factors in addition to '1' and the number itself,the number is composite.18 is a composite number because it has more than 2 factors18 is a composite 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.18 is not prime; it is composite. 18 = 2 * 3 * 3
Is 219 composite or prime?
219 is a composite number. 219 has factors of 3 and 73.
What occurs when the composite number is expressed as a number of factors that are all prime?
When a composite number is expressed as a product of its prime factors, the prime factorization of the composite number has been performed.
Is 99 it a composite or prime?
The factors of 99 are 1, 3, 9, 11, 33, and 99.Since 99 has more factors in addition to '1' and itself, it's a composite number.
Is the number 1155 composite or prime?
1155 ends with 5, which means it is divisible by 5. It is a composite number because it has factors in addition to 1 and itself.
