2 x 52
The number of numbers in the string; how long it is.
All of the factors are prime.
Not really. A factor string is a multiplication sentence. A factor tree is a way of notating the process of finding the prime factorization of a given number. End result: 4 x 9 can be a factor string for 36, but can't be a prime factorization. The prime factorization of 36 is 2 x 2 x 3 x 3.
52 is not a factor of 325. 5 squared is a factor of 325.
2 x 2 x 13 = 52
2 x 2 x 13 = 52
2 times 2 timss 13 equals 52
2 x 2 x 13 = 52
2 x 52
2 x 2 x 13
2 x 2 x 13 = 52
2 x 2 x 13
2 x 2 x 13
The longest factor string is 2x2x2x3x13. It is always best to list your factor string from the least to greatest number.
The longest factor string of any composite number is its prime factorization.
It is 13 because 4*13 = 52