One factor pair of square numbers would be the same number twice. When you list them, you only write it once.
infinity. it has every factor
No because factors are whole numbers but every whole number except zero has 1 as a factor.
No. Every number has one as a factor.
every number except has atleast 2 factors
In the context of primes and factoriation, every counting number is a factor.
No, prime numbers do not have proper factors.
Every number is a factor - for example for the number which is twice as large.
Since every number has 1 as a factor, and 1 is not prime, then no number has only prime factors.
5, 2, and 1, are all going to be factors with and number that 10 is a factor of.
All numbers have factors or can be factors, so I'm not sure what you mean by a number that is not a factor. There is a GCF for every set of nonzero integers, even if it's only 1.
Yes. Every integer is a factor of zero. Zero is in fact the only number that can be divided by zero, so zero is also a factor. Zero has an infinite number of factors.
Yes ever number has a factor it can be its self or 1