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Is 129 prime or composite?
129 is divisible by three, hence it is a composite number.
Is 267 prime or composite?
267 is a composite number - since the digits of the number add up to a multiple of three, it is divisible by 3. Its prime factorization is 3 x 89 = 267.
Is 121 composite or prime?
121 is a composite number, having the three factors 1, 11, and 121. A prime number has only two factors, 1 and itself.
What is the smallest number divisible by the first three prime numbers and the first three composite numbers explain?
the answer is 120 because the first three prime numbers are 2,3,5 and the first three composite numbers are 4,6,8.
What is the product of three prime numbers?
Obviously, the answer is a composite number. Reason:A number multiplied by another number (besides 1) will give a result of a composite number. If a number is multiplied by 0, the answer will be 0 (which is not a prime number nor composite) unless a number has been added or subtracted to give either a negative or positive number, respectively.
