8385
Number 8385: Properties, Factors, and Mathematical Facts
Short answer
The number 8385 is an odd composite number with 16 positive divisors. Its prime factorization is 3 × 5 × 13 × 43. It is also a deficient number and a triangular number, which gives it several notable mathematical relationships.
Is 8385 prime?
ClassificationCompositeParityOddDivisor count16AbundanceDeficient
What is the prime factorization of 8385?
Prime factorization
3 times 5 times 13 times 43
What are the divisors of 8385?
Divisor count
16
Divisor sum
14,784
Proper divisor sum
6,399
- 1
- 3
- 5
- 13
- 15
- 39
- 43
- 65
- 129
- 195
- 215
- 559
- 645
- 1677
- 2795
- 8385
How is 8385 classified?
Prime
CompositeLearn more →
Perfect square
No
Perfect cube
No
Fibonacci
No
Triangular
YesLearn more →
Power of two
No
How is 8385 represented in other numeral systems?
Decimal
8385
Binary
10000011000001
Octal
20301
Hexadecimal
20C1
Roman
No conventional Roman numeral
In words
eight thousand three hundred eighty five
Roots and powers
Square root
91.569646 Approximate
Cube root
20.315820 Approximate
Nearest lower square
8281
Nearest higher square
8464
Nearest lower cube
8000
Nearest higher cube
9261
Sequence position
Triangular
Index: 129
What are the digit properties of 8385?
Which numbers are related to 8385?
Why these results are true
- 8385 is composite because it has positive divisors other than 1 and itself.
- 8385 is triangular because it equals 129×(129+1)/2.
Compare this number
FAQ for 8385
- Is 8385 prime?
- No
- What is the prime factorization of 8385?
- 3 × 5 × 13 × 43
- Is 8385 a perfect square?
- No
- What is 8385 in binary?
- 10000011000001