Factors of 729
Answer
Factors: 1, 3, 9, 27, 81, 243, 729
Number of factors: 7
Factor pairs: (1, 729), (3, 243), (9, 81), (27, 27)
Prime Factorization
729 = 36
Properties
- This number is not prime
- This number is a perfect square
- This is an odd number
- Sum of all factors: 1,093
Check Numbers from 1 to 729
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Understanding the Factors of 729
When we look at the number 729, we find that it has 7 factors in total. These are the numbers that divide evenly into 729 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: 36.
Factor Pairs
The factors of 729 can be arranged in pairs: (1, 729), (3, 243), (9, 81), (27, 27). Each pair multiplies to give 729.