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Are 113 117 105 composite?
113 is prime. 117 and 105 are composite.
105 is the prine factorization of each composite number?
3 x 5 x 7 is the prime factorization of 105.
What are all the composite numbers 100 to 110?
100 102 104 105 106 108 110
Is 105 a prime or composite number?
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. 105 has factors other than 1 and itself, so it is not a prime number. For example, it is divisible by 5. (You can tell this because the last digit is a 5. If the last digit - the digit in the ones place - is a 5 or a 0, the number is divisible by 5.) Therefore, 105 is a composite number.
What are the prime factors of 105?
105 is a composite number because it has factors other than 1 and itself. It is not a prime number. The prime factorization of 105 is 3 x 5 x 7.
