N
NumberPedia
Menu

© 2025 NumberPedia

Composite Number

9211

9211 is a odd composite number that follows 9210 and precedes 9212. It is composed of 4 distinct factors: 1, 61, 151, 9211. Its prime factorization can be written as 61 × 151. 9211 is classified as a deficient number based on the sum of its proper divisors. In computer science, 9211 is represented as 10001111111011 in binary and 23FB in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
10001111111011
Base 2
Hexadecimal
23FB
Base 16

Factor Analysis

4 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum13
Digital Root4
Sum of Factors9424
Aliquot Sum213
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (61 × 151) reveals 2 prime building blocks.

Canonical form
61 × 151
61151
Divisibility Insights
  • Divisible by 2

    9211 ends in 1, so it is odd.

  • Divisible by 3

    The digit sum 13 is not a multiple of 3.

  • Divisible by 4

    The last two digits 11 are not divisible by 4.

  • Divisible by 5

    9211 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 13 is not a multiple of 9.

  • Divisible by 10

    9211 does not end in 0.

  • Divisible by 11

    The alternating digit sum 7 is not a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 9211 within several notable number theory sequences:

Composite numbersDeficient numbers
Advertisement

Deep dive

How 9211 breaks down

9211 carries 4 distinct factors and a digit signature of 13 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 213, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 10001111111011 supports bitwise reasoning, hexadecimal 23FB aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 9211 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 9211 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (92069216) to tune search ranges, and educators feature 9211 in worksheets about factor trees. Its binary footprint of length 14 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 9211 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 9211

Is 9211 a prime number?

9211 is composite with 4 total factors and the prime factorization 61 × 151.

What is the prime factorization of 9211?

It breaks down as 61 × 151, multiplying the primes 61 × 151.

How is 9211 represented in binary and hexadecimal?

9211 converts to 10001111111011 in binary and 23FB in hexadecimal, which are helpful for computer science applications.

Is 9211 a perfect square, cube, or triangular number?

9211 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 9211?

The digits sum to 13, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.