Question

write factors of 19 and dccide whether 19 is a prime number or compositive number​

Answer 1

Answer:

Prime number

Explanation:

If you try to factorise and find factors of 19, you will see that there is no factor other than 1 and 19.

So, when a number has factors 1 and the number itself, it is a prime number.

Hence, 19 is a prime number.

Answer 2

Answer:

Hello friends

Explanation:

Yes, 19 is a prime number . The number 19 is divisible only by 1 and the number itself . For a number to be classified as a prime number , it should have exactly two factor Since 19 has exactly two factor i . e .1 and 19 it is prime number