Asked in Prime Numbers
What is the prime number of 138?
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. ...
What are the prime factors and prime factorization?
All numbers have factors. Some factors are prime numbers. These are prime factors. A factor string where all the factors are prime numbers is called a prime factorization. ...
Asked in Prime Numbers, Composite Numbers
What are all of the composite numbers and all of the prime numbers?
It is impossible to list the infinite number of prime numbers and composite numbers. ...
Asked in Factoring and Multiples, Prime Numbers
Are all multiples of a prime number are prime numbers?
No, multiples of prime numbers are composite.