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.
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∙ 2012-09-03 08:26:07Yes, 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.
21 is composite number that is a multiple of 3. 31 is a prime number.
No, it's a multiple of 3
987 is a composite number that is a multiple of 3.
A prime multiple is when a number is expressed as the product of its prime factors as for example: 2*3*5*7 = 210
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.
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.
2 and 3 are prime numbers 48 is a multiple of.
It is a multiple of 3.
It is a multiple of 3.
21 is composite number that is a multiple of 3. 31 is a prime number.
No, it's a multiple of 3
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.
987 is a composite number that is a multiple of 3.
A prime multiple is when a number is expressed as the product of its prime factors as for example: 2*3*5*7 = 210
3 Example: 1,3
A multiple of 11 can't be a prime number.