3998
Number 3998: Properties, Factors, and Mathematical Facts
Short answer
The number 3998 is an even composite number with 4 positive divisors. Its prime factorization is 2 × 1999. It is also a deficient number, which gives it several notable mathematical relationships.
Is 3998 prime?
ClassificationCompositeParityEvenDivisor count4AbundanceDeficient
What is the prime factorization of 3998?
Prime factorization
2 times 1999
What are the divisors of 3998?
Divisor count
4
Divisor sum
6,000
Proper divisor sum
2,002
- 1
- 2
- 1999
- 3998
How is 3998 classified?
How is 3998 represented in other numeral systems?
Decimal
3998
Binary
111110011110
Octal
7636
Hexadecimal
F9E
Roman
MMMCMXCVIIILearn more →
In words
three thousand nine hundred ninety eight
Roots and powers
Square root
63.229740 Approximate
Cube root
15.871364 Approximate
Nearest lower square
3969
Nearest higher square
4096
Nearest lower cube
3375
Nearest higher cube
4096
What are the digit properties of 3998?
Which numbers are related to 3998?
Why these results are true
- 3998 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 3998
- Is 3998 prime?
- No
- What is the prime factorization of 3998?
- 2 × 1999
- Is 3998 a perfect square?
- No
- What is 3998 in binary?
- 111110011110
- What is 3998 in Roman numerals?
- MMMCMXCVIII