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How can you be sure that they are prime numbers?

Updated: 8/18/2019
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13y ago

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The only way to know if a number is prime or not is to try and divide it by every number and if non of them work then it is a Prime number

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Q: How can you be sure that they are prime numbers?
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Related questions

What is the prime numbers of 972?

I am not really sure what you mean but prime numbers but the prime factorization of 972 is 2x2x3x3x3x3x3


Are there prime numbers over 100?

Sure, since there are INFINITELY MANY prime numbers, that means you will find prime numbers over any given number.


What prime number comes after 31 in a list of prime numbers?

Pretty sure it is 37.


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Make sure that one of them is 2.


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I don't think anybody's really sure, as numbers go on into infinity.


When doing prime factorization if there is a prime number does it come out even?

I'm not sure what you mean by that. Prime numbers don't have prime factorizations because they are already prime.


What two prime numbers equal a 400 digit number?

I'm sure there are more than 2 prime numbers that are 400 digits long.


How can you check if your prime factorization is correct?

After making sure all the numbers are prime, multiply them together. If you get your original number, the prime factorization is correct.


How many prime numbers between 1 and 8888888888888888888888888888888888888888888888?

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How many prime number exist in mathematics?

I am sure that there are 25 prime numbers exist in mathematics


Do any consecutive prime numbers have a difference of 8?

There are many cases of prime numbers with a difference of 8, for example (3, 11), and (101, 109). Look at a list of prime numbers, and you will quickly find more examples. If you mean, without other prime numbers in between, I believe the first such pair is (89, 97). I am pretty sure you will find more - just look at a table of prime numbers.


Can 1 be a GCF of numbers?

Answer: Sure, if one of the numbers is prime and not a factor of the other. Answer: Yes, if they have no prime factors in common - for example, 64 (26) and 15 (3 x 5).