Every positive composite number only has one unique prime factorization.
Every prime number has exactly 2 factors, 1 and the number itself.
There are factor trees, fireworks, rainbows, etc., but those are just differences in notation. The unique prime factorization of 260 is 2 x 2 x 5 x 13.
Only one - which is repeated.
Two distinct prime factors, six total prime factors.
Every positive composite number only has one unique prime factorization.
Every number's prime factorization is distinct. 2 x 2 x 2 x 3 x 3 x 5 = 120
I'm not sure what you mean. But the factorization of a composite number into prime factors is unique, up to the ordering of the primes.
Each composite number has one distinct prime factorization. 3 x 41 = 123
4, 16, 64 and many others
Divide it by each prime number which does not have remainder.
There are factor trees, fireworks, rainbows, etc., but those are just differences in notation. The unique prime factorization of 260 is 2 x 2 x 5 x 13.
The prime factorization of 60 is: 2 x 2 x 3 x 5.
Only one - which is repeated.
2 x 2 x 2 x 2 x 5 is the only prime factorization of 80.
You can find the prime factorization of 130: 130 = 2*5*13 Therefore the answer is 1. Or you can skip a step. Just divide 130 by 2. You get 65, which is an odd number. Therefore there is only 1 factor of 2 in the factorization of 130.
For composite numbers, only one string of factors is the longest; the prime factorization.