1, 2, 3, 6, 23, 46, 69, 138
2, 3 and 23 are prime.
1 is neither.
The rest are composite.
Composite
138 is a composite number because it has factors other than 1 and itself. It is not a prime number. The 8 factors of 138 are 1, 2, 3, 6, 23, 46, 69, and 138. The prime factors of 138 are 2, 3, and 23. The prime factorization of 138 is 2 x 3 x 23. NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
138 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 2, 3, and 6 among others are factors of 138 that makes it a composite number.
Composite since it ends in an even number it will always be divisible by 2
Yes, 138 is a composite number, you are correct. It is composite because it has more factors than 1 and itself, for example one of its factors is 2. Hope this helps!
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.
Factors can be prime or composite. The factors of 30 are 1,2,3,5,6,10,15 and 30. Of these, 3 and 5 are prime. The rest are composite except for 1, which is neither.
The factors of 138 are 1, 2, 3, 6, 23, 46, 69, and 138.
Some factors are prime numbers, some are composite.
composite has more than 2 factors and prime has 2 factors
Every natural number above one is either prime or composite, if it is prime, its only factors are itself and 1, if it is composite it has additional factors beyond that.
Composite. 1,2,3,4,6,8,12,24