9729
Number 9729: Properties, Factors, and Mathematical Facts
Short answer
The number 9729 is an odd composite number with 12 positive divisors. Its prime factorization is 3² × 23 × 47. It is also a deficient number, which gives it several notable mathematical relationships.
Is 9729 prime?
ClassificationCompositeParityOddDivisor count12AbundanceDeficient
What is the prime factorization of 9729?
Prime factorization
3 squared times 23 times 47
What are the divisors of 9729?
Divisor count
12
Divisor sum
14,976
Proper divisor sum
5,247
- 1
- 3
- 9
- 23
- 47
- 69
- 141
- 207
- 423
- 1081
- 3243
- 9729
How is 9729 classified?
How is 9729 represented in other numeral systems?
Decimal
9729
Binary
10011000000001
Octal
23001
Hexadecimal
2601
Roman
No conventional Roman numeral
In words
nine thousand seven hundred twenty nine
Roots and powers
Square root
98.635693 Approximate
Cube root
21.347945 Approximate
Nearest lower square
9604
Nearest higher square
9801
Nearest lower cube
9261
Nearest higher cube
10648
What are the digit properties of 9729?
Which numbers are related to 9729?
Why these results are true
- 9729 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 9729
- Is 9729 prime?
- No
- What is the prime factorization of 9729?
- 3² × 23 × 47
- Is 9729 a perfect square?
- No
- What is 9729 in binary?
- 10011000000001