what-are-the-factors-of-23


What are the factors of 23?

Factors of 23: 1, 23
Negative factors: -1, -23
Pairs of factors: 1×23
Prime factors: 23
Number of positive factors: 2
Number of Negative factors: 2
A total number of factors = 4

Definition of factors in math

Multiplying two whole numbers to get the original/product number and a whole number that divides exactly into another number that is called factoring.

Factors of 23 in pairs

23 has only two factors because it is a prime number, it can only be divided by 1 and itself.
We can find the Factors of 23 by multiplying two whole numbers in a pair to get the result 23.

 Multiply by (1)       1 × 23 = 23

 There are no more possible pairs so we have all the factors in question.
Factors pairs of 23 = (1×23) 
Add all these to our factors list
Factors list: -
1
23


Prime Factorization Of 23

Step 1: - We divide the given number (23) by the smallest prime number that divides the number exactly. We can easily divide 23 by the smallest prime number 23.
 23/23 = 1

 Step 2: - Divide the quotient again by the smallest or the next smallest prime number. We will repeat this process repeatedly until the quotient becomes 1.
23 ÷ 23 = 1

 Prime factors are: -
23
Multiply all prime factors: -
23 = 23

Multiples of 23: - 

23   ×   1   =   23
23   ×   2   =   46
23   ×   3   =   69
23   ×   4   =   92
23   ×   5   =   115
23   ×   6   =   138
23   ×   7   =   161
23   ×   8   =   184
23   ×   9   =   207
23   ×   10   =   230

How many factors of 23?

23 has 2 factors (1, 23) and 4 with negative factors (-1, -23).


How many odd and even factors of 23?

23 has (2) odd factors (1, 23) and (0) even factors .


How to find the total number of factors?

Step 1: - At, first find the prime factorization of given number.
23 = 23

 Step 2: - Express them into exponential form.
23^1

 Step 3: - Leave the base and raise all exponent by (+1) one.
1+1 = 2

 Answer: Total number of factor is 2.


How to find the sum of total factors?

The first two steps are the same, factorization of the given number and expressing them in to exponential form.
23 = 23 
23^1

 Start all bases of the exponent from (0) and move up to the maximum power of base and solve them.
23^0+23^1
1 + 23 = 24

 All factors of 23
1, 23
Sum of all factors
1 + 23 = 24

 Answer. The sum of total factors is 24.

 See more questions: -

Q. Is 23 a composite number?

No! 23 is not a composite number.

Q. Is 23 a prime number?

Yes! 23 is a prime number.

Q. Is 23 a perfect square?

No! 23 is not a square number.

Q. Is 23 an even number?

No! 23 is not an even number.

Q. Is 23 an odd number?

Yes! 23 is an odd number.

Q. Is 23 a rational number?

Yes! 23 is a rational number.

Q. Is 23 a irrational number?

No! 23 is not an irrational number.

Last words: - I hope this step-by-step tutorial was useful to teach you about the Factors of 23. Do you want to learn something else? So always come back to our site.
Thank you.