Prime factorization of 145
Here you will see step by step solution of prime factorization of 145, how to find factors of 145, you will see all factors of 145, how many factors of 145 has? Factors of 145 are 1, 5, 29, 145, we can see that 145 has 4 factor and sum of all factors is 180.
- All Factors of 145: 1, 5, 29, 145
- Prime Factors of 145: 5 × 29
- Prime Factorization of 145: 51 × 291
- Sum of Factors of 145: 180
- Is 145 prime number: No
How to find factors of 145 by Division Method?
To find the factors of 145 by division method, we need the find the all numbers between 1 to 145, which divide 145 with 0 remainder, then the number is factor of 145.
Pair factors of 145
- 145/1 = 145 [ 1 × 145 (1, 145) 1 and 145 is pair factor of 145]
- 145/5 = 29 [ 5 × 29 (5, 29) 5 and 29 is pair factor of 145]
- 145/29 = 5 [ 29 × 5 (29, 5) 29 and 5 is pair factor of 145]
- 145/145 = 1 [ 145 × 1 (145, 1) 145 and 1 is pair factor of 145]
As we checked numbers between 1 to 145 that are not leaving any remainder, hence we can say factors of 145 is 1, 5, 29, 145.
Also note that, in exponential form prime factorization of 145 is written as 51 × 291 and it is a composite number.
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