Factors of 133
Answer
Factors: 1, 7, 19, 133
Number of factors: 4
Factor pairs: (1, 133), (7, 19)
Prime Factorization
133 = 7 × 19
Properties
- This number is not prime
- This number is not a perfect square
- This is an odd number
- Sum of all factors: 160
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Understanding the Factors of 133
When we look at the number 133, we find that it has 4 factors in total. These are the numbers that divide evenly into 133 with no remainder.
This number is composite, meaning it has more than two factors. It can be written as the product of its prime factors: 7 × 19.
Factor Pairs
The factors of 133 can be arranged in pairs: (1, 133), (7, 19). Each pair multiplies to give 133.