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# Is 19 an prime or composite number?

Updated: 4/28/2022

Wiki User

8y ago

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Whenever you wanted to know a number is prime or composite, use this site. It must be usefull: prime-calculator dot com. It has lots of other abilities. Enjoy it.

fateme ansari

Lvl 5
4y ago
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Wiki User

8y ago

It is a Prime number.

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Wiki User

8y ago

Prime

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Q: Is 19 an prime or composite number?
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19 is prime.

### Is 19 a prime a composite?

19 is a prime number

### Is 19 a prime number a composite number or neither?

19 is prime the only numebr that is neither prime or composite is 1

### Is 19 a composite number prime number or neither?

19 is a prime number.

### Which number is a composite 231517 or 19?

231517 is composite number. 19 is a prime number.

### Is 361 a prime number or a composite number?

361 is not prime. 361 = 19 * 19

### Identify each number as a prime or composite number 13 33 45 19?

13 and 19 are prime. 33 and 45 are composite.

### Is 1121 a prime number or a composite number?

It is divisible by 19, so it is composite.

### Is 23 21 19 prime or composite?

19 is a prime number. Its only factors are 1 and 19. 21 is a composite number. Its factors are 1, 3, 7, and 21. 23 is a prime number. Its only factors are 1 and 23.

### Is 19 a composite or a prime 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. 19 is prime.

### Is 19 a composite number?

No, 19 is prime. A composite number needs to have 3 or more factors. 19 has only 2 factors, 1 and itself, which makes it prime.

### Is 19 prime composite or neither?

Yes 19 is prime. Prime is when the number only has two factors. One and itself. A compostie number is a number that has more than two factors. The only number that is not prime or composite is 1. One is a special number. It is the only number that isn't prime or composite.