answersLogoWhite

0


Best Answer

The prime factorization of 20 is 2 x 2 x 5. That's three prime factors; two distinct prime factors.

User Avatar

Wiki User

โˆ™ 2012-03-25 02:45:40
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.69
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
322 Reviews

Add your answer:

Earn +20 pts
Q: Does 20 have exactly 3 prime numbers?
Write your answer...
Submit
Related questions

Does 20 have the product of exactly 3 different prime numbers?

No.


Numbers with exactly 3 factors?

Squares of prime numbers have exactly three factors.


What of these numbers 15 20 30 and 57 are products of exactly 3 different prime numbers?

It is 30 because 2*3*5 = 30


What do say for numbers which have exactly 3 factors?

Numbers with exactly three factors are squares of prime numbers.


Are there exactly seven prime numbers less than 20?

There are actually 8 prime numbers less than 20: 2, 3, 5, 7, 11, 13, 17, and 19


Numbers that have exactly 3 factors?

Prime squares


What are all the numbers less than 100 with exactly 3 factors that are prime?

By definition, a prime number has exactly two factors. So, there are no prime numbers with exactly three factors.


What prime numbers divide exactly into 1890?

The prime numbers required are 2, 3, 5 and 7


What are all of the numbers with exactly 3 prime numbers?

That's an infinite list.


What kind of numbers have exactly 3 factors?

Prime squares


What number have exactly 3 factors?

Squares of prime numbers.


Are 2 3 15 17 20 24 prime numbers?

No, they are not a set of prime numbers.


Numbers with 3 factors?

The squares of all prime numbers above 2 have exactly 3 factors.


What number is a product of exactly 3 different prime numbers?

How about: 2*3*5 = 30 which is the product of the 1st three prime numbers


What numbers have exactly 3 prime factors?

That's an infinite list.


What prime numbers can divide exactly into 1155?

3, 5, 11


Does 30 have the product of exactly 3 different prime numbers?

Yes.


What type of numbers have exactly 3 factors and what are they called?

prime squares


Is 15 a number that is a product of exactly three different prime numbers?

No. 15 is the product of two prime numbers: 3 and 5


How is 3 a prime number?

3 is a prime number because it has exactly two factors which are whole numbers: itself and one. This is the definition of a prime.


What are the prime numbers 0-20?

The prime numbers 0-20 are 2, 3, 5, 7, 11, 13, 17, and 19.


Express 20 as a sum of 2 prime numbers?

3 + 17 = 20


What are two prime numbers that add up to 20?

They are 3+17 = 20


What numbers with exactly 3 factors are?

A number has exactly three factors if and only if it is the square of a prime number.


What are some Numbers with exactly 3 factors?

Squares of prime numbers, like 4, 9 and 25.