149331
Number 149331: Properties, Factors, and Mathematical Facts
Short answer
The number 149331 is an odd composite number with 16 positive divisors. Its prime factorization is 3 × 7 × 13 × 547. It is also a deficient number and a triangular number, which gives it several notable mathematical relationships.
Is 149331 prime?
ClassificationCompositeParityOddDivisor count16AbundanceDeficient
What is the prime factorization of 149331?
Prime factorization
3 times 7 times 13 times 547
What are the divisors of 149331?
Divisor count
16
Divisor sum
245,504
Proper divisor sum
96,173
- 1
- 3
- 7
- 13
- 21
- 39
- 91
- 273
- 547
- 1641
- 3829
- 7111
- 11487
- 21333
- 49777
- 149331
How is 149331 classified?
Prime
CompositeLearn more →
Perfect square
No
Perfect cube
No
Fibonacci
No
Triangular
YesLearn more →
Power of two
No
How is 149331 represented in other numeral systems?
Decimal
149331
Binary
100100011101010011
Octal
443523
Hexadecimal
24753
Roman
No conventional Roman numeral
In words
one hundred forty nine thousand three hundred thirty one
Roots and powers
Square root
386.433694 Approximate
Cube root
53.053820 Approximate
Nearest lower square
148996
Nearest higher square
149769
Nearest lower cube
148877
Nearest higher cube
157464
Sequence position
Triangular
Index: 546
What are the digit properties of 149331?
Which numbers are related to 149331?
Why these results are true
- 149331 is composite because it has positive divisors other than 1 and itself.
- 149331 is triangular because it equals 546×(546+1)/2.
Compare this number
FAQ for 149331
- Is 149331 prime?
- No
- What is the prime factorization of 149331?
- 3 × 7 × 13 × 547
- Is 149331 a perfect square?
- No
- What is 149331 in binary?
- 100100011101010011