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Composite Number

5628

5628 is a even composite number that follows 5627 and precedes 5629. It is composed of 24 distinct factors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628. Its prime factorization can be written as 2^2 × 3 × 7 × 67. 5628 is classified as a abundant number based on the sum of its proper divisors. In computer science, 5628 is represented as 1010111111100 in binary and 15FC in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
1010111111100
Base 2
Hexadecimal
15FC
Base 16

Factor Analysis

24 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum21
Digital Root3
Sum of Factors15232
Aliquot Sum9604
ClassificationAbundant
Prime Factors5
SequencesComposite numbers, Abundant numbers
Prime Factorization

The prime factorization (2^2 × 3 × 7 × 67) reveals 5 prime building blocks.

Canonical form
2^2 × 3 × 7 × 67
223767
Divisibility Insights
  • Divisible by 2

    5628 ends in 8, so it is even.

  • Divisible by 3

    The digit sum 21 is a multiple of 3.

  • Divisible by 4

    The last two digits 28 form a multiple of 4.

  • Divisible by 5

    5628 does not end in 0 or 5.

  • Divisible by 6

    It meets the tests for both 2 and 3, so it is divisible by 6.

  • Divisible by 9

    The digit sum 21 is not a multiple of 9.

  • Divisible by 10

    5628 does not end in 0.

  • Divisible by 11

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

Sequence Membership

Abundant classification and digit analytics place 5628 within several notable number theory sequences:

Composite numbersAbundant numbers
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Deep dive

How 5628 breaks down

5628 carries 24 distinct factors and a digit signature of 21 (3 as the digital root). The abundant classification indicates that its proper divisors sum to 9604, which exceeds the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 1010111111100 supports bitwise reasoning, hexadecimal 15FC aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 5628 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 5628 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (56235633) to tune search ranges, and educators feature 5628 in worksheets about factor trees. Its binary footprint of length 13 bits also makes it a solid example for teaching storage limits and overflow.

Beyond STEM, the classification and sequence tags (Composite numbers, Abundant numbers) help historians, numerologists, and trivia writers tie 5628 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 5628

Is 5628 a prime number?

5628 is composite with 24 total factors and the prime factorization 2^2 × 3 × 7 × 67.

What is the prime factorization of 5628?

It breaks down as 2^2 × 3 × 7 × 67, multiplying the primes 2 × 2 × 3 × 7 × 67.

How is 5628 represented in binary and hexadecimal?

5628 converts to 1010111111100 in binary and 15FC in hexadecimal, which are helpful for computer science applications.

Is 5628 a perfect square, cube, or triangular number?

5628 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 5628?

The digits sum to 21, producing a digital root of 3. These tests power divisibility shortcuts for 3 and 9.