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138 is composite because it is even and it is in a times table.
Prime numbers are numbers like 2 and 13. They are numbers that are not divisible by any other numbers except 1 and themselves. The only numbers that evenly divide 2 are 1 and 2. The only numbers that evenly divide 13 are 1 and 13.
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Is 138 a prime number?
138 is not prime. 138 = 2 * 3 * 23
What are the factors and prime number of 138?
The factors of 138 are: 2 x 69 3 x 46 6 x 23 So the prime numbers of 138 would be 3, and 23.
Which is a prime number 138 172 673 432 441?
As even numbers, none of 138, 172 or 432 can be prime.As the sum of the digits of the number is equal to 9, 441 cannot be prime.
What are the factors and prime factors of 138?
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.
Is 138 prime or composite?
Composite since it ends in an even number it will always be divisible by 2
Is 138 prime?
No. 138 is divisible by 2.
Is 30 and 138 relatively prime?
No. The number 1 is not their only common factor.
What prime factorization of 138?
138 = 2 x 3 x 23
Prime factorization of 138?
138 = 2 x 3 x 23
What are the prime factors of 138?
2 x 3 x 23 = 138
Is 138 a prime or composite?
Composite
Is 138 a prime or composite number?
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.
