answersLogoWhite

0

Is a prime number always odd?

User Avatar

Wiki User

โˆ™ 2012-05-16 02:08:15

Best Answer

Kind of. The only Prime number that is even is 2.

User Avatar

Wiki User

โˆ™ 2012-05-16 02:08:15
This answer is:
User Avatar
Study guides

What is the prime factorization of 24

What is the prime factorization of 54

What is the prime factorization of 64

What is the prime factorization of 34

โžก๏ธ
See all cards
4.5
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
22 Reviews

Add your answer:

Earn +20 pts
Q: Is a prime number always odd?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Are odd numbers always a prime number?

No.


Can a perfect square be a prime number Explain?

No. A prime number is always odd.


Is odd odd always odd?

Kind of. The only Prime number that is even is 2.


Is a prime number always an odd number?

Except for 2 all other prime numbers are odd. Otherwise, they would be divisible by 2 (and thus not a prime number). This does NOT mean that all odd numbers are prime, but that all prime numbers (aside from 2) are odd.


Is it true that the sum of two prime numbers is always an even number?

Not quite.When two prime numbers of 3 and higher are added together, the result is always even, because all such prime numbers are odd numbers, and when two odd numbers are added together, the result is always an even number.However 2 is a prime number, and 2 is also an even number. Adding 2 (an even number) to a different prime number (an odd number) will always yield an odd number.Only if you don't include "2".


Are prime numbers always odd?

Yes, except for the number 2.


Is the product of any two odd number always prime?

no because 5x3 is 15 and 15 is not a prime number


Does two prime numbers always add up to an even number?

No, they do not. If one of the prime numbers is 2, you will have an odd number.


What is the least odd prime number?

3 is the smallest odd prime number.


What is the lowest odd prime number?

The lowest odd prime number is 3 .


Will a prime number always have an odd numbers of factors?

All prime numbers have only 2 factors which are themselves and one. Al prime numbers are odd numbers except for 2 which is the only even prime number.


Are odd numbers composite numbers?

Some are. However prime numbers are always odd, with the exception of the number 2.

People also asked