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243 is a composite number. Its prime factorization is 3*3*3*3*3 or 3^5. Since it can be evenly divided by a factor other than itself and 1, 243 is a composite number.
Wiki User
∙ 7y ago
Wiki User
∙ 11y agoBefore asking whether a number is a Prime number, please first try to divide it by some small prime numbers - for example, by 2, 3, 5, 7.
Wiki User
∙ 13y agoA composite.
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Is 243 a composite number?
IS 243 PRIME OR COMPOSITE
What is the number 243 a prime or composite number?
243 is a composite number.
Is 243 prime composite or neither?
243 is a multiple of 3, therefore it is a composite number.
Is 243 a composite number or prime number?
243 is a composite number because it has more than two factors
Is 243 a prime or composite?
243 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.
Is 243 and 256 relatively prime?
No because they are both composite numbers
Is 729 a prime or composite number?
Composite; its factors are 1, 3, 9, 27, 81, 243, 729
Is 729 prime composite or neither?
729 is composite because it has 7 factors: 1, 3, 9, 27, 81, 243, and 729.
Why is 243 a composite number?
243 is a composite number because it has factors other than 1 and itself. The factors of 243 are 1, 3, 9, 27, 81, and 243.
Is 243 a composite?
No.
Is one composite or prime both prime and composite or neither prime or composite?
neither prime or composite
Is 17 prime or composite number?
It is prime
