A number with two factors, one and itself.
If you mean prime factor, it's 37.
Do you mean, "What is 22's largest prime factor?"
it means to find out if the number is composite or prime
If you mean the greatest prime factor of 210 it is 7.
If you mean 4 multiplications of 2 then they are the prime factors of 16 because 2222 is not a prime number
Yes. Any time three is a factor, it is a prime factor.
It is a factor of 132, not a prime factor.
All numbers have factors. Some factors are prime numbers. A prime factor is a factor that is a prime number. A common prime factor is a prime factor that appears on the list of factors of two or more given numbers.
A factor tree is a notation of the process of finding the prime factorization of a given number.
19 is a prime factor.
35 can be a factor, but it is not prime.
Their high common factor is 1