Factors of 689 are 1, 13, 53, and 689
Hence, Factors of 689 are 1, 13, 53, and 689
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 689 using the division method, follow these steps:
So, the prime factorization of 689 is, 689 = 13 x 53.
We can follow the same procedure using the factor tree of 689 as shown below:
So, the prime factorization of 689 is, 689 = 13 x 53.
Pair factors of a number are any two numbers which, which on multiplying together, give that number as a result. The pair factors of 689 would be the two numbers which, when multiplied, give 689 as the result.
The following table represents the calculation of factors of 689 in pairs:
| Factor Pair | Pair Factorization |
|---|---|
| 1 and 689 | 1 x 689 = 689 |
| 13 and 53 | 13 x 53 = 689 |
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 689. They are called negative pair factors.
Hence, the negative pairs of 689 would be ( -1 , -689 ) , ( -13 , -53 ) .
In mathematics, a factor is a number which divides into another number exactly, without leaving any remainder. A factor of a number can be positive of negative.
Pair factors of 689 are (1,689), (13,53).
First five multiples of 689 are 1378, 2067, 2756, 3445, 4134.
Two numbers that make 689 are 13 and 53.
The sum of all factors of 689 is 756.
Factors of -689 are -1, -13, -53, -689.
Factors of 689 are 1, 13, 53, 689.
No 689 is not a perfect square.
Smallest prime factor of 689 is 13.
The greatest factor of 689 is 53.
Factors of 689 are 1, 13, 53, 689.Odd factors of 689 are 1, 13, 53, 689.Hence product of odd factors of 689 is; 1 x 13 x 53 x 689 = 474721.
Prime factors of 689 are 13, 53.So in exponential form it can be written as 13 x 53.
Factors of 689 are 1, 13, 53, 689.So there are in total 4 factors.
3 factor(s) of 689 are 1, 13, 53.
Factors of 689 are 1, 13, 53, 689.Prime factors of 689 are 13, 53
Prime factorization of 689 is 13 x 53 = 13 x 53.
Factors of 689 are 1, 13, 53, 689.Even factors of 689 are 0.Hence, product of even factors of 689 is; 0 = 0.