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# What prime number less than 20 can be written as the sum of four different prime numbers?

Updated: 11/1/2022

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Q: What prime number less than 20 can be written as the sum of four different prime numbers?
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### How is the number theory different from arithmetic?

Arithmetic can be written as two different products of prime numbers. haha

### What is the least number that is divisible by four different prime numbers?

the least number is 210 which is divisible by four different prime numbers.

### When a composite number is written as the product of prime numbers it is called what?

the prime factorization of the number

5

### How do youwrite the prime number?

There is no such thing as THE prime number. Prime numbers are not written in any special way.

### What number has five different prime factors?

Since there are an infinite number of prime numbers, there are infinite numbers with any given number of prime factors.

### What do you get when you multiply 2 prime numbers?

A composite number. (If they are different numbers, keep in mind 1 is not a prime number)

### The only prime number between 1 and 20 that can be written as the sum of 4 different prime numbers is?

17 = 2 + 3 + 5 + 7

### What number can be written as the product of two prime numbers?

A semiprime or a prime square.

### Can each of the whole numbers between 1 and 50 be written as a product of two or more prime numbers?

Every composite number ... that is, one that is not a prime ... can be written as the product of two or more prime numbers. The primes themselves are the exceptions. A prime number is the product of only ' 1 ' and itself, and ' 1 ' is not considered a prime number.

### What is the term for every composite number can be written as a product of prime numbers?

the prime factorization