Q:
# What Is the Only Even Prime Number?

**The only even prime number is two.** A prime number can only be divided by itself and one.

Two is a prime number because its only factors are 1 and itself. It is an even number as well because it can be divided by 2. All of the other prime numbers are odd, including 3, 5, 7, 11 and 13. Every number has factors of 1 and itself, but prime numbers have no other factorization possibilities. Composite numbers are those that are not prime; in other words, they have more than one factorization. For example, 8 is a composite number, because it has factors of 1 and 8 and 2 and 4.

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Q:
## What Are the Factors of 12?

A: The factors of the number 12 include one, two, three, four, six and 12. The factors of a given number are the numbers that divide evenly into that number. Full Answer >Filed Under: -
Q:
## What Is the Prime Factorization of 150?

A: According to the Math Warehouse, the prime factorization of 150 is 2 x 3 x 5 x 5. Several factors are identified because 150 is not a prime number. Full Answer >Filed Under: -
Q:
## What Is the Prime Factorization of 76?

A: The prime factorization of 76 is 2 x 2 x 19. In other words, 2 and 19 are the prime factors of 76. A prime number is one that is divisible only by itself a... Full Answer >Filed Under: -
Q:
## What Are the Prime Factors of 30?

A: The prime factors of 30 are 2, 3 and 5. In addition to being the factors of 30, the numbers 2, 3 and 5 are also prime numbers, which means that they can on... Full Answer >Filed Under: