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13887

Number 13887: Properties, Factors, and Mathematical Facts

Short answer

The number 13887 is an odd composite number with 6 positive divisors. Its prime factorization is 3² × 1543. It is also a deficient number, which gives it several notable mathematical relationships.

Is 13887 prime?

ClassificationCompositeParityOddDivisor count6AbundanceDeficient

What is the prime factorization of 13887?

Prime factorization

13887 =
3 squared times 1543
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What are the divisors of 13887?

Divisor count

6

Divisor sum

20,072

Proper divisor sum

6,185
  • 1
  • 3
  • 9
  • 1543
  • 4629
  • 13887
Learn more →Learn more →

How is 13887 classified?

Prime

CompositeLearn more →

Perfect square

No

Perfect cube

No

Fibonacci

No

Triangular

No

Power of two

No
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How is 13887 represented in other numeral systems?

Decimal

13887

Binary

11011000111111
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Octal

33077

Hexadecimal

363F
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Roman

No conventional Roman numeral

In words

thirteen thousand eight hundred eighty seven

Roots and powers

Square root

117.843116 Approximate

Cube root

24.036403 Approximate

Nearest lower square

13689

Nearest higher square

13924

Nearest lower cube

13824

Nearest higher cube

15625

What are the digit properties of 13887?

Digit count

5

Digit sum

27Learn more →

Digit product

1344

Digital root

9

Reversed number

78831

Which numbers are related to 13887?

13886· Previous13888· Next13883· Previous prime13901· Next prime3· Prime factor1543· Prime factor13689· Lower square13924· Higher square13861· Previous triangular14028· Next triangular27774· Double78831· Reverse

Why these results are true

  • 13887 is composite because it has positive divisors other than 1 and itself.

Compare this number

FAQ for 13887

Is 13887 prime?
No
What is the prime factorization of 13887?
3² × 1543
Is 13887 a perfect square?
No
What is 13887 in binary?
11011000111111

Read calculation methodology