N
NumberPedia
Menu

© 2025 NumberPedia

Composite Number

7028

7028 is a even composite number that follows 7027 and precedes 7029. It is composed of 12 distinct factors: 1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028. Its prime factorization can be written as 2^2 × 7 × 251. 7028 is classified as a abundant number based on the sum of its proper divisors. In computer science, 7028 is represented as 1101101110100 in binary and 1B74 in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
1101101110100
Base 2
Hexadecimal
1B74
Base 16

Factor Analysis

12 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum17
Digital Root8
Sum of Factors14112
Aliquot Sum7084
ClassificationAbundant
Prime Factors4
SequencesComposite numbers, Abundant numbers
Prime Factorization

The prime factorization (2^2 × 7 × 251) reveals 4 prime building blocks.

Canonical form
2^2 × 7 × 251
227251
Divisibility Insights
  • Divisible by 2

    7028 ends in 8, so it is even.

  • Divisible by 3

    The digit sum 17 is not a multiple of 3.

  • Divisible by 4

    The last two digits 28 form a multiple of 4.

  • Divisible by 5

    7028 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 17 is not a multiple of 9.

  • Divisible by 10

    7028 does not end in 0.

  • Divisible by 11

    The alternating digit sum 1 is not a multiple of 11.

Sequence Membership

Abundant classification and digit analytics place 7028 within several notable number theory sequences:

Composite numbersAbundant numbers
Advertisement

Deep dive

How 7028 breaks down

7028 carries 12 distinct factors and a digit signature of 17 (8 as the digital root). The abundant classification indicates that its proper divisors sum to 7084, which exceeds the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 1101101110100 supports bitwise reasoning, hexadecimal 1B74 aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 7028 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 7028 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (70237033) to tune search ranges, and educators feature 7028 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 7028 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 7028

Is 7028 a prime number?

7028 is composite with 12 total factors and the prime factorization 2^2 × 7 × 251.

What is the prime factorization of 7028?

It breaks down as 2^2 × 7 × 251, multiplying the primes 2 × 2 × 7 × 251.

How is 7028 represented in binary and hexadecimal?

7028 converts to 1101101110100 in binary and 1B74 in hexadecimal, which are helpful for computer science applications.

Is 7028 a perfect square, cube, or triangular number?

7028 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 7028?

The digits sum to 17, producing a digital root of 8. These tests power divisibility shortcuts for 3 and 9.