31684
Number 31684: Properties, Factors, and Mathematical Facts
Short answer
The number 31684 is an even composite number with 9 positive divisors. Its prime factorization is 2² × 89². It is also a deficient number and a perfect square, which gives it several notable mathematical relationships.
Is 31684 prime?
ClassificationCompositeParityEvenDivisor count9AbundanceDeficient
What is the prime factorization of 31684?
Prime factorization
2 squared times 89 squared
What are the divisors of 31684?
Divisor count
9
Divisor sum
56,077
Proper divisor sum
24,393
- 1
- 2
- 4
- 89
- 178
- 356
- 7921
- 15842
- 31684
How is 31684 classified?
Prime
CompositeLearn more →
Perfect square
YesLearn more →
Perfect cube
No
Fibonacci
No
Triangular
No
Power of two
No
How is 31684 represented in other numeral systems?
Decimal
31684
Binary
111101111000100
Octal
75704
Hexadecimal
7BC4
Roman
No conventional Roman numeral
In words
thirty one thousand six hundred eighty four
Roots and powers
Square root
178 Exact
Cube root
31.643171 Approximate
Nearest lower square
31684
Nearest higher square
32041
Nearest lower cube
29791
Nearest higher cube
32768
What are the digit properties of 31684?
Which numbers are related to 31684?
Why these results are true
- 31684 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 31684
- Is 31684 prime?
- No
- What is the prime factorization of 31684?
- 2² × 89²
- Is 31684 a perfect square?
- Yes
- What is 31684 in binary?
- 111101111000100