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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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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.


Which is prime 180 or 231?

231 is prime.


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.


Prime factors 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 it the prime factorization of 231?

It is: 3711 = 231


Is 231 prime?

NO


Is the number 231 a prime number?

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


What is the greatest common factor of 231 and 154?

The greatest common factor of 231 and 154 is 77.


What is the prime factor tree of 231?

231 77,3 11,7,3