Best Answer

Composite because '7' is a factor of 1519

7)1519 = 217

Divide by '7' again

7)217 = 31

Divide by '31' ( a Prime number) / 31 = 1

So 1519 is a composite of 7 x 7 x 31 or 49 x 31

Q: Is 1519 composite or prime

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1519 is not prime. 1519 = 7 * 7 * 31

A composite: it is divisible by 7

1,519 is a composite.

1519 is not a prime number. Its positive integer factors are 1, 7, 31, 49, 217, 1519.

4, composite. 67, prime.

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1519 is not prime. 1519 = 7 * 7 * 31

A composite: it is divisible by 7

1,519 is a composite.

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. 1519 is composite.

9 is composite because it has 6 factors: 1, 7, 31, 49, 217, and 1519.

1519 is not a prime number. Its positive integer factors are 1, 7, 31, 49, 217, 1519.

neither prime or composite

It is prime

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

1 is special 2 prime 3 prime 4 composite 5 prime 6 composite 7 prime 8 composite 9 composite 10 composite 11 prime 12 composite ext.