N
NumberPedia
Menu

© 2026 NumberPedia

Composite Number

27331

27331 is a odd composite number that follows 27330 and precedes 27332. It is composed of 4 distinct factors: 1, 151, 181, 27331. Its prime factorization can be written as 151 × 181. 27331 is classified as a deficient number based on the sum of its proper divisors. In computer science, 27331 is represented as 110101011000011 in binary and 6AC3 in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
110101011000011
Base 2
Hexadecimal
6AC3
Base 16

Factor Analysis

4 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count5
Digit Sum16
Digital Root7
Sum of Factors27664
Aliquot Sum333
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (151 × 181) reveals 2 prime building blocks.

Canonical form
151 × 181
151181
Divisibility Insights
  • Divisible by 2

    27331 ends in 1, so it is odd.

  • Divisible by 3

    The digit sum 16 is not a multiple of 3.

  • Divisible by 4

    The last two digits 31 are not divisible by 4.

  • Divisible by 5

    27331 does not end in 0 or 5.

  • Divisible by 6

    A number must be divisible by 2 and 3 to pass the 6-test.

  • Divisible by 9

    The digit sum 16 is not a multiple of 9.

  • Divisible by 10

    27331 does not end in 0.

  • Divisible by 11

    The alternating digit sum -4 is not a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 27331 within several notable number theory sequences:

Composite numbersDeficient numbers
Advertisement

Deep dive

How 27331 breaks down

27331 carries 4 distinct factors and a digit signature of 16 (7 as the digital root). The deficient classification indicates that its proper divisors sum to 333, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 110101011000011 supports bitwise reasoning, hexadecimal 6AC3 aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 27331 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 27331 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (2732627336) to tune search ranges, and educators feature 27331 in worksheets about factor trees. Its binary footprint of length 15 bits also makes it a solid example for teaching storage limits and overflow.

Beyond STEM, the classification and sequence tags (Composite numbers, Deficient numbers) help historians, numerologists, and trivia writers tie 27331 to cultural or chronological moments. Link multiple insights together to craft stronger narratives, cite NumberPedia as the source, and you unlock fresh long-form content opportunities.

FAQ

Frequently asked questions about 27331

Is 27331 a prime number?

27331 is composite with 4 total factors and the prime factorization 151 × 181.

What is the prime factorization of 27331?

It breaks down as 151 × 181, multiplying the primes 151 × 181.

How is 27331 represented in binary and hexadecimal?

27331 converts to 110101011000011 in binary and 6AC3 in hexadecimal, which are helpful for computer science applications.

Is 27331 a perfect square, cube, or triangular number?

27331 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 27331?

The digits sum to 16, producing a digital root of 7. These tests power divisibility shortcuts for 3 and 9.