Factors of 387 are 1, 3, 9, 43, 129, and 387
Hence, Factors of 387 are 1, 3, 9, 43, 129, and 387
A prime number is a number that has exactly two factors, 1 and the number itself. Prime factorization of a number means breaking down of the number into the form of products of its prime factors.
There are two different methods that can be used for the prime factorization.
To find the primefactors of 387 using the division method, follow these steps:
So, the prime factorization of 387 is, 387 = 3 x 3 x 43.
We can follow the same procedure using the factor tree of 387 as shown below:
So, the prime factorization of 387 is, 387 = 3 x 3 x 43.
Pair factors of a number are any two numbers which, which on multiplying together, give that number as a result. The pair factors of 387 would be the two numbers which, when multiplied, give 387 as the result.
The following table represents the calculation of factors of 387 in pairs:
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 387 | 1 x 387 = 387 |
| 3 and 129 | 3 x 129 = 387 |
| 9 and 43 | 9 x 43 = 387 |
Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 387. They are called negative pair factors.
Hence, the negative pairs of 387 would be ( -1 , -387 ) , ( -3 , -129 ) and ( -9 , -43 ) .
In mathematics, a factor is a number or also it can be an algebraic expression that divides another number or any expression completely and that too without leaving any remainder. A factor of a number can be positive or negative.
Smallest prime factor of 387 is 3.
No 387 is not a perfect square.
First five multiples of 387 are 774, 1161, 1548, 1935, 2322.
Prime factorization of 387 is 3 x 3 x 43.
Factors of 387 are 1, 3, 9, 43, 129, 387.
Factors of -387 are -1, -3, -9, -43, -129, -387.
Yes 387 is a whole number.
The greatest factor of 387 is 129.
The factors of 387 are 1, 3, 9, 43, 129, 387.Prime factors of 387 are 3, 3, 43.
Prime factors of 387 are 3, 3, 43.Hence, the product of prime factors of 129.
Factors of 387 are 1, 3, 9, 43, 129, 387.Even factors of 387 are 0.Hence, product of even factors of 387 is; 0 = 0.
Factors of 387 are 1, 3, 9, 43, 129, 387.To calculate the mean we need to calculate the sum of factors first. Sum of factors of 387 is 1 + 3 + 9 + 43 + 129 + 387 = 572.Hence, the mean of factors of 387 is 572 ÷ 6 = 95.33.
Positive factors are 1, 3, 9, 43, 129, 387. Negative factors are -1, -3, -9, -43, -129, -387.
Factors of 387 are 1, 3, 9, 43, 129, 387.So there are in total 6 factors.
Prime factors of 387 are 3, 3, 43.So in exponential form it can be written as 32 x 43.
5 factor(s) of 387 are 1, 3, 9, 43, 129.