No, because it is simply never ending. So you would not be able to know what it can be divided by.
If a number cannot be factored it is a prime number.
A prime number is a natural number that has no natural number as a factor other than itself or 1. An irrational number is not a natural number, so an irrational number can't be prime.
No. Prime numbers are positive integers, and integers are not irrational.
No. It can be factored as 13*47.
Nice question! The square root of (any number that isn't a perfect square) is irrational. No prime number is a perfect square. So the square root of any prime number is irrational.
When a number can only be factored by 1 and itself or cannot be factored at all it is considered prime.
Yes.
composite
√ 5 is an irrational number. Any square root of a prime number is irrational.
The square root of the prime number 19 is an irrational number
As a product of its prime factors: 5*5*7 = 175
All composite numbers can be expressed as unique products of prime numbers. This is known as a prime factorization.