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Yes. Every Prime number appears in its own times table. But it does not appear in any other.

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2014-06-22 13:58:42
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Q: Are there any prime numbers that are in an times tables?
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Related questions

Why can times tables not have more than one prime number?

Think of the definition of a prime number: It has no divisors other than itself and 1 so it cannot be a multiple of any other numbers.

Prime numbers that can be times by 1?

Any number, including prime numbers, can be multiplied by 1.

Is 90 in the six times tables?

The six times tables are any and all multiples of 6. Therefore, any numbers that divide evenly by 6 will be in the six times tables, and any that don't won't be. 90/6 = 15, and so 90 does divide evenly by 6. Thus, 90 is in the six times tables.

Why can there be only one prime number in the times tables?

Once you multiply a prime by any number other than 1, it becomes composite.

Are any two prime numbers relatively prime?

Any two prime numbers will be relatively prime. Numbers are relatively prime if they do not have any prime factors in common. Prime numbers have only themselves as prime factors, so all prime numbers are relatively prime to the others.

What is 275 as a product of prime numbers?

A way to do this is to spot any obvious prime factors. In this case, 275 ends in a 5 and so is divisible by 5. Doing that gives 275/5 = 55. This is now clearly the product of 5 and 11, from times tables. Thus 275 as a product of prime numbers is 5x5x11

What times what equals 19 with only prime numbers?

There are no two numbers that can be multiplied to get 19; 19 is not divisible by any number.

Which two numbers are relatively prime?

Any two prime numbers.

What numbers have the greatest common factors of one?

Co-prime numbers, relatively prime numbers and any set of prime numbers.

What number is a multiple of 5 its prime factorization is a string of three numbers 2 numbers in the prime factorization are the same greater than the seventh square number?

There are a lot of possibilities. The seventh square number is 49. 5 times 5 times any other prime number will be greater than 49. 5 times any pair of prime numbers seven or greater will also satisfy the conditions.

What numbers are not a prime number?

Any number that is not a prime number.. . .Prime numbers: 1,3,5 and 7

Why are prime numbers divisible?

Prime numbers are divisible because any numbers that are divisible are prime. If a number isn't divisible, it isn't prime. Prime numbers have to be divisible by at least one pair of numbers to be prime.

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