Factors of 143
Answer
Factors: 1, 11, 13, 143
Number of factors: 4
Factor pairs: (1, 143), (11, 13)
Prime Factorization
143 = 11 × 13
Properties
- This number is not prime
- This number is not a perfect square
- This is an odd number
- Sum of all factors: 168
Check Numbers from 1 to 143
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143
Try Other Numbers
Calculator
Want to find factors of a different number? Use our calculator:
Understanding the Factors of 143
When we look at the number 143, we find that it has 4 factors in total. These are the numbers that divide evenly into 143 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: 11 × 13.
Factor Pairs
The factors of 143 can be arranged in pairs: (1, 143), (11, 13). Each pair multiplies to give 143.