9 is a compostie number because it is divisible by 3. A prime number is only divisible by 1 and itself.
Yes 19 is prime. Prime is when the number only has two factors. One and itself. A compostie number is a number that has more than two factors. The only number that is not prime or composite is 1. One is a special number. It is the only number that isn't prime or composite.
The prime factorization of 14 in exponential form is 21x71.
The factors of -14 are 1, 2, 7, 14 and their negatives. The prime factors are 2 and 7.
The prime factors of 14 are 2 and 7. 2 + 7 = 9.
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61 is prime.
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103 is a prime number.
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composite