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17 is not a composite number, it is a Prime number because it has only two factors itself and one.

A composite number has more than two factors.

Q: Why is the number 17 composite?

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289 is composite. 289 = 17 * 17 = 172

The number after 17 is 18.

17 is a prime number.

85 is a composite number because a number can equal it: 5 x 17 = 85

It is a composite number: 442 = 2 x 13 x 17

Related questions

17 is a prime number - the next composite number after 17 is 18.

289 is composite. 289 = 17 * 17 = 172

The number after 17 is 18.

17 is not a composite number because composite numbers have other factors aside from 1 and itself. Factors of 17 are only 1 and 17, thus, 17 is a prime number.

No

Composite: 17 * 137

No.

697 is not prime. 697 = 17 * 41

17 is prime.

56 + 17 = 73 The only factors of 73 are 1 and itself. It is a prime number, not a composite number.

It is prime

15 is composite number 17, 19 and 23 are prime numbers.