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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.
Wiki User
∙ 2012-09-03 08:26:07
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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 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
Is 987 a prime number?
987 is a composite number that is 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
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.
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
A two digit number not prime not a multiple of 2 3 5 what number are you?
One two digit number that is not prime and is not a multiple of 2, 3, or 5 is 49. Another such number is 91.
Is 987 a prime number?
987 is a composite number that is 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
What is the only number that is prime and a multiple of 3?
3 Example: 1,3
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.
