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13 is the greatest prime that needs to be checked to determine if 231 is a prime.

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โˆ™ 2012-04-11 17:18:54
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Q: What is the greatest prime to check to consider if 231 is a prime?
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Related questions

What is the greatest common prime factor of 180 and 231?

The GCF is 3.


What is the positive difference between the greatest and least prime factors of 231?

It is 8.


What is the greatest common factor of 142 and 231?

One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 142 are 1, 2, 71, and 142. The factors of 231 are 1, 3, 7, 11, 21, 33, 77, and 231. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 142 are 2 and 71. The prime factors of 231 are 3, 7, and 11. There are no prime factors in common, so the numbers are relatively prime, meaning the greatest common factor is 1.


What is the greatest common factor of 88 and 231?

The factors of 88 are 1, 2, 4, 8, 11, 22, 44, and 88. The factors of 231 are 1, 3, 7, 11, 21, 33, 77, and 231. The common factors are 1 and 11. Therefore, the greatest common factor is 11. The greatest common factor can also be calculated by finding the prime factors and multiplying the common prime factors together. The prime factors of 88 are 2, 2, 2, and 11. The prime factors of 231 are 3, 7, and 11. The common prime factors are a single 11, so 11 is the greatest common factor.


Which is prime 180 or 231?

231 is prime.


Prime factorization of 231?

prime factorization of 231


What are the factors and prime factors of 231?

The 8 factors of 231 are 1, 3, 7, 11, 21, 33, 77, and 231. The prime factorization of 231 is 231 = 3 * 7 * 11. The prime factors of 231 are 3, 7 and 11.


What is the prime factor of 231?

The prime factors of 231 are: 3, 7, 11


What it the prime factorization of 231?

It is: 3711 = 231


Is the number 231 a prime number?

231 is NOT a prime number. It is divisible by 3, 7 and 11.


What is the prime factorization of 231?

3 x 7 x 11 is a prime factorization of 2313 x 7 x 11 = 231


What is the greatest common factor of 121 and 231?

The greatest common factor (GCF) of 121 and 231 is 11.


What three prime numbers make 231?

The prime factorization of 231 = 3 x 7 x 11


What 2 prime numbers equal 231?

I guess the only prime numbers that equal 231 are two and 229.


What are all four prime factors to 231?

231 has exactly three prime factors. They are 3, 7, and 11.


What is the prime factorizaiton of 231?

231 = 3*7*11


What three prime numbers are mulitplied to make 231?

The prime factorization of 231 is 3 x 7 x 11.


How do you work out the three prime numbers to multiply which makes 231?

As a product of its prime numbers: 3*7*11 = 231


What three prime numbers multiply to make 231?

The prime factorization of 231 = 3 x 7 x 11


What 2 prime numbers make 231?

They are: 2+229 = 231


What is 231 as a product of its prime numbers?

It is: 3*7*11 = 231


What is the product of the prime factors of 231?

3*7*11 = 231


Is 143 and 231 relatively prime?

No, they are not relatively prime.


Are 231 and 240 relatively prime?

No, they are not relatively prime.


4 prime numbers that multiply to 231?

There are only 3 of them because as a product if its prime factors: 3*7*11 = 231