321489
Number 321489: Properties, Factors, and Mathematical Facts
Short answer
The number 321489 is an odd composite number with 27 positive divisors. Its prime factorization is 3⁸ × 7². It is also a deficient number and a perfect square, which gives it several notable mathematical relationships.
Is 321489 prime?
ClassificationCompositeParityOddDivisor count27AbundanceDeficient
What is the prime factorization of 321489?
Prime factorization
3 to the power of 8 times 7 squared
What are the divisors of 321489?
Divisor count
27
Divisor sum
560,937
Proper divisor sum
239,448
- 1
- 3
- 7
- 9
- 21
- 27
- 49
- 63
- 81
- 147
- 189
- 243
- 441
- 567
- 729
- 1323
- 1701
- 2187
- 3969
- 5103
- 6561
- 11907
- 15309
- 35721
How is 321489 classified?
Prime
CompositeLearn more →
Perfect square
YesLearn more →
Perfect cube
No
Fibonacci
No
Triangular
No
Power of two
No
How is 321489 represented in other numeral systems?
Decimal
321489
Binary
1001110011111010001
Octal
1163721
Hexadecimal
4E7D1
Roman
No conventional Roman numeral
In words
three hundred twenty one thousand four hundred eighty nine
Roots and powers
Square root
567 Exact
Cube root
68.504963 Approximate
Nearest lower square
321489
Nearest higher square
322624
Nearest lower cube
314432
Nearest higher cube
328509
What are the digit properties of 321489?
Which numbers are related to 321489?
Why these results are true
- 321489 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 321489
- Is 321489 prime?
- No
- What is the prime factorization of 321489?
- 3⁸ × 7²
- Is 321489 a perfect square?
- Yes
- What is 321489 in binary?
- 1001110011111010001