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Before 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.

Q: Is 243 composite or prime

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IS 243 PRIME OR COMPOSITE

243 is a composite number.

243 is a multiple of 3, therefore it is a composite number.

243 is composite. 243 = 3 * 3 * 3 * 3 * 3 = 35

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

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.

No because they are both composite numbers

Composite; its factors are 1, 3, 9, 27, 81, 243, 729

243is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.

729 is composite because it has 7 factors: 1, 3, 9, 27, 81, 243, and 729.

No.

composite

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.

neither prime or composite

It would be impossible to list them all, since numbers go on forever, but here are some of them: 2 - Prime 3 - Prime 4 - Composite 5 - Prime 6 - Composite 7 - Prime 8 - Composite 9 - Composite 10 - Composite 11 - Prime 12 - Composite 13 - Prime 14 - Composite 15 - Composite 16 - Composite 17 - Prime 18 - Composite 19 - Prime 20 - Composite 21 - Composite 22 - Composite 23 - Prime 24 - Composite 25 - Composite 26 - Composite 27 - Composite 28 - Composite 29 - Prime 30 - Composite 31 - Prime 32 - Composite 33 - Composite 34 - Composite 35 - Composite 36 - Composite 37 - Prime 38 - Composite 39 - Composite 40 - Composite 41 - Prime 42 - Composite 43 - Prime 44 - Composite 45 - Composite 46 - Composite 47 - Prime 48 - Composite 49 - Composite 50 - Composite

4, composite. 67, prime.

Prime

Prime or composite! composite is not the answer da

Composite

It is a composite number.

One is not prime and not composite.

Composite

composite

no 9750 is not composite it is prime

is 71 a prime or a composite