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As many as you like because 13 is a Prime number in its own right

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Q: How many prime multiples are there of 13?
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Related questions

Which two multiples of 13 are co-prime number?

No multiples of the same number greater than one can be co-prime, since they will both have that number as a factor.


Is 13 relatively prime?

It can be. Since 13 is a prime number, it is relatively prime to all other numbers except for multiples of 13.


What are the common multiples of 11 and 13?

Since both 11 and 13 are prime numbers, the LCM of these 2 number is 11 * 13 = 143. All multiples of 143 are multiples of 11 and 13 as well


Write the three multiples of 13 excluding itself?

There are not 3 multiples of 13. Thirteen is a prime number, meaning the only factors are 1 and 13.


What are the first 4 multiples of 13?

13 is a prime number, which means the only multiple of the number is 1.


What number does 17 and 13 go into?

Themselves and their multiples because 17 and 13 are both prime numbers.


Which 2 multiplies of 13 are co-prime numbers?

If they have a Prime multiple in common, then they are not co-prime numbers.Hence no 2 multiples of 13 exists to satisfy this condition.


Which two multiples of 13 are co prime numbers?

Two multiples of any number greater than one can't be co-prime. They would always have that number as a common factor.


What are the least common multiples of 3 and 13?

The LCM of the given prime numbers is 39


What are the multiples of 72 that are prime?

There are no multiples of 72 that are prime.


Do 50 and 13 have a number in common?

If you are talking about factors, there is only the number 1, because 13 is a prime number. If you are talking about multiples, then there are an infinite number of multiples (e.g. 50 x 13 = 650).


What are the prime numbers of 7 between 13 and 28?

The prime numbers between 13 and 28 are 13 17 19 23 Multiples of 7 in that range include 14, 21 and 28.