
Factors of a Number 


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Factors of a Number

1. All Factors gives all possible factor of the given number
Eg: All factors of 456 are as follows... 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456
2. Prime Factors gives all prime factor of the given number
Eg:
Find Prime factors of 456
2    456 
  
 2    228 
  
 2    114 
  
 3    57 
  
 19    19 
  
    1 
Or
456 = 2 × 228 = 2 × 2 × 114 = 2 × 2 × 2 × 57 = 2 × 2 × 2 × 3 × 19
Or
Prime factors in exponential form = 2^{3} × 3^{1} × 19^{1}
Or
Prime factorization tree
 456       / \      2  228       / \      2  114       / \      2  57       / \      3  19 



