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243 is a composite number because it has factors other than 1 and itself. It is not a Prime number.

The 8 factors of 243 are 1,2,3,4,9,27,81, and 243.

The factor pairs of 243 are 1 x 243, 3 x 81, and 9 x 27.

The proper factors of 243 are 1, 3, 9, 27, and 81 or,

if the definition you are using excludes 1, they are 3, 9, 27, and 81.

The prime factors of 243 are 3, 3, 3, 3, and 3. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.

The distinct prime factor (listing each prime factor only once) of 243 is 3.

The prime factorization of 243 is 3 x 3 x 3 x 3 x 3 or, in exponential form, is 35.

NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.

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8y ago
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14y ago

243 = 35 or 3*3*3*3*3

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Q: What are the factors and prime factors of 243?
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Related questions

What are the fators and prime factors of 243?

The prime factors of 243 are 3 * 3 * 3 * 3 * 3 So 243 = 3^5


IS 243 PRIME?

No, it's not. 243 is divisible by 3 and 81. To be prime, a number's only factors must be 1 and itself.


What is the Prime factors of243?

It has only one prime factor which is 3 and as a product of its prime factors: 3^5 = 243


What is the exact answer of 243?

You have asked for an answer without stating the question. Since it is in the Prime Numbers category, you may be wanting to know the prime factors of 243. Prime factors of 243 are 3 x 3 x 3 x 3 x 3 or 35.


What are the factors and prime factors of 729?

The factors of 729 are: 1 3 9 27 81 243 729The prime factor is 3


Is 243 a composite number or prime number?

243 is a composite number because it has more than two factors


What are the factors and prime factors of -63?

-243 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of -243 are ±1, ±3, ±9, ±27, ±81, and ±243.The prime factors of -243 are -1, 3, 3, 3, 3, and 3. Technically, -1 is not a prime factor (it is a unitary factor), but it is included here because the number is negative. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The distinct prime factor (listing each prime factor only once) of -243 is 3.The prime factorization of -243 is -1 x 3 x 3 x 3 x 3 x 3 or, in index form (in other words, using exponents), -1 x 35.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.


What are the factors and prime factors of 1458?

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458 2 and 3 are prime.


Factors of 243?

The factors of 243 are: 1 3 9 27 81 243


What are all the factors of 243?

The factors of 243 are 1, 3, 9, 27, 81, and 243.


What is the least common multiple of 123 and 243?

THe LCM of 123 and 243 is 9963 The first step in working out the least common multiple of two numbers is to express them as their prime factors. In this case 123 and 243 can be broken down as follows: 123 = 41x3 243 = 3x3x3x3x3 The next step is to identify and discard the duplicates of any common factors. In this case, both numbers have a 3 as a prime factor, so we can discard one of these. Take all the other prime factors (41, 3, 3, 3, 3 and 3) and multiply them together to get the LCM: 41x3x3x3x3x3=9963


What are the factors and prime factors of 1215?

factors: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215prime factors: 3(5), 5