3825
Number 3825: Properties, Factors, and Mathematical Facts
Short answer
The number 3825 is an odd composite number with 18 positive divisors. Its prime factorization is 3² × 5² × 17. It is also a deficient number, which gives it several notable mathematical relationships.
Is 3825 prime?
ClassificationCompositeParityOddDivisor count18AbundanceDeficient
What is the prime factorization of 3825?
Prime factorization
3 squared times 5 squared times 17
What are the divisors of 3825?
Divisor count
18
Divisor sum
7,254
Proper divisor sum
3,429
- 1
- 3
- 5
- 9
- 15
- 17
- 25
- 45
- 51
- 75
- 85
- 153
- 225
- 255
- 425
- 765
- 1275
- 3825
How is 3825 classified?
How is 3825 represented in other numeral systems?
Decimal
3825
Binary
111011110001
Octal
7361
Hexadecimal
EF1
Roman
MMMDCCCXXVLearn more →
In words
three thousand eight hundred twenty five
Roots and powers
Square root
61.846584 Approximate
Cube root
15.639054 Approximate
Nearest lower square
3721
Nearest higher square
3844
Nearest lower cube
3375
Nearest higher cube
4096
What are the digit properties of 3825?
Which numbers are related to 3825?
Why these results are true
- 3825 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 3825
- Is 3825 prime?
- No
- What is the prime factorization of 3825?
- 3² × 5² × 17
- Is 3825 a perfect square?
- No
- What is 3825 in binary?
- 111011110001
- What is 3825 in Roman numerals?
- MMMDCCCXXV