Factors of 169 in pair are (1, 169) , (13, 13)

- Find all the numbers that would divide 169 without leaving any remainder. Starting with the number 1 upto 84 (half of 169). The number 1 and the number itself are always factors of the given number.
- Pair the factors so that their product is 169, and read off the answer!

Factor Pair | Pair Factorization |
---|---|

1 and 169 | 1 x 169 = 169 |

13 and 13 | 13 x 13 = 169 |

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 169. They are called negative pair factors.

Hence, the negative pairs of 169 would be ( -1 , -169 ) .

Factor pairs are those factors in pair that can give original number when multiplied. Every natural number is a product of atleast one factor pair. Eg- Factors of 169 are 1 , 13 , 169. So, factors of 169 in pair are (1,169), (13,13).

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.

- Every factor of a number is an exact divisor of that number, example 1, 13, 169 are exact divisors of 169.
- Every number other than 1 has at least two factors, namely the number itself and 1.
- Each number is a factor of itself. Eg. 169 is a factor of itself.
- 1 is a factor of every number. Eg. 1 is a factor of 169.

**Step 1.**Find all the numbers that would divide 169 without leaving any remainder. Starting with the number 1 upto 84 (half of 169). The number 1 and the number itself are always factors of the given number.169 ÷ 1 : Remainder = 0169 ÷ 13 : Remainder = 0169 ÷ 169 : Remainder = 0

Hence, Factors of
*169* are **1, 13, and 169**

**Is there any even prime factor of 169?**No there is no even prime factor, i.e. 2, of 169.

**What is the mean of all prime factors of 169?**Factors of 169 are 1 , 13 , 169. Prime factors of 169 are 13 , 13. Therefore mean of prime factors of 169 is (13 + 13) / 2 = 13.00.

**What is the mean of factors of 169?**Factors of 169 are 1 , 13 , 169. therefore mean of factors of 169 is (1 + 13 + 169) / 3 = 61.00.

**What do you mean by proper divisors?**A number x is said to be the proper divisor of y if it divides y completely, given that x is smaller than y.

**What do you mean by improper divisors?**An improper divisor of a number is the number itself apart from this any divisor of a given number is a proper divisor.

Factors of 169 are 1, 13, 169. So, factors of 169 in pair are (1,169), (13,13).

Factors of 169 are 1, 13, 169. Hence, the factors of 169 in pair are (1,169), (13,13). Therefore, in total 2 pairs of factors are possible.

Negative factors of 169 are -1, -13, -169. Hence, factors of 169 in pair are (-1,-169), (-13,-13).

Factors of 169 are 1, 13, 169. Prime factors are 13, 13. So, the product of all prime factors of 169 would be 13 x 13 = 169.

- Finding out all positive factors of 169.

- Writing all prime factors of 169.

- Writing all the possible factors of 169 in pair.

Help him in writing all these.

Positive factors of 169 are 1, 13, 169.

Prime factors of 169 are 13, 13.

Factors of 169 in pair are (1,169), (13,13).

Factors of 169 are 1, 13, 169.

Factors of 169 in pair are (1,169), (13,13).

Prime factorization of 169 is 13 x 13. Factors of 169 in pair can be written as (1,169), (13,13).

Smallest prime factor of 169 is 13.