Factors of 169
We have to find the factors of number 169. Factors are the numbers which when divided by number 169 we get the factors.
When we make pair of factors the multiplication of pair of factors gives the given number.
Steps to find Factors of 169:
1) Firstly we divide given number 169 to get remainder 0.
2) After getting answers all numbers we get are called Factors of given number.
3) 1 is the only number having factor of all numbers.
4) The given number itself is the highest factor of given number.
We find factors of 169:
Here,
We get factors of 169 are 1, 13, and 169.
We know,
A number which has more than two factors is called composite number.
A number 169 has more than two factors.
Hence, 169 is composite number.
Also
We know,
A number which is not divided by any other number is called prime number.
In factors of 169 we get 13 and 13 are the prime number.
Now we find prime factorization of 169 by using LCM.
Prime factors of 169 = 13 x 13
Prime factors of 169 =13^2
There are 3 factors of 169 i.e. 1, 13, and 169.
When we make pairs of factors the multiplication of that two factors is the given number itself.
Pairs of factors of 169 : 1 x 169, 13 x 13.
Pairs of factors of 169: (1, 169) and (13, 13).
We know Multiplication Property,
a x b = b x a
I.e. Pairs of factors of 169: (1, 169) and (13, 13).
All factors of 169 =
- Prime factor of 169 = 13^2
- Sum of all factors of 169 = 1 + 13+ 169 = 183
Pairs of factors of 169 : (1, 169), (13, 13). and (169, 1) ,(13, 13) is same.