answersLogoWhite

0


Best Answer

No number that is a multiple of 3, can be a Prime number.

A prime number must only be divisible by itself and 1. It cannot be divisible by any other number.

Therefore if it is a multiple of 3, then it must be divisible by 3 and hence, not a prime number.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What number is both a prime number and a multiple of 3?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is there a number that is both prime and a multiple of 3?

Of course. There is 3. Remember, multiples of 3 can also be divided by 3, so the only prime number that is a multiple of 3 is 3.


Is there a prime number that is a multiple of 3?

Yes, 3 is a prime number. Any other multiple of 3 can't, because the only factors of a prime number are 1 and the number.


Is the LCM of a prime number and a composite number a multiple of the prime number?

Yes, the least common multiple (LCM) of a prime number and a composite number will always be a multiple of the prime number. This is because the LCM is the smallest number that is a multiple of both numbers. Since the prime number is a factor of itself and the LCM is a multiple of both numbers, the LCM will always be a multiple of the prime number.


What is a prime number 48 multiple?

2 and 3 are prime numbers 48 is a multiple of.


Is 1587 a prime number?

It is a multiple of 3.


Why is 1083 not a prime number?

It is a multiple of 3.


Is 21 and 31 a prime number?

21 is composite number that is a multiple of 3. 31 is a prime number.


Is 321 a prime number?

No, it's a multiple of 3


What is a prime multiple?

A prime multiple is when a number is expressed as the product of its prime factors as for example: 2*3*5*7 = 210


If you have 3 coins the total value of the coins are in cents multiple of 11 and a prime number what are the coins?

A multiple of 11 can't be a prime number.


Is 987 a prime number?

987 is a composite number that is a multiple of 3.


What is the only number that is prime and a multiple of 3?

3 Example: 1,3