N
NumberPedia
Menu

© 2026 NumberPedia

Composite Number

15290

15290 is a even composite number that follows 15289 and precedes 15291. It is composed of 16 distinct factors: 1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290. Its prime factorization can be written as 2 × 5 × 11 × 139. 15290 is classified as a deficient number based on the sum of its proper divisors. In computer science, 15290 is represented as 11101110111010 in binary and 3BBA in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
11101110111010
Base 2
Hexadecimal
3BBA
Base 16

Factor Analysis

16 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count5
Digit Sum17
Digital Root8
Sum of Factors30240
Aliquot Sum14950
ClassificationDeficient
Prime Factors4
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (2 × 5 × 11 × 139) reveals 4 prime building blocks.

Canonical form
2 × 5 × 11 × 139
2511139
Divisibility Insights
  • Divisible by 2

    15290 ends in 0, so it is even.

  • Divisible by 3

    The digit sum 17 is not a multiple of 3.

  • Divisible by 4

    The last two digits 90 are not divisible by 4.

  • Divisible by 5

    15290 ends in 0, so it is divisible by 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

    15290 ends in 0.

  • Divisible by 11

    The alternating digit sum -11 is a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 15290 within several notable number theory sequences:

Composite numbersDeficient numbers
Advertisement

Deep dive

How 15290 breaks down

15290 carries 16 distinct factors and a digit signature of 17 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 14950, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 11101110111010 supports bitwise reasoning, hexadecimal 3BBA aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 15290 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 15290 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (1528515295) to tune search ranges, and educators feature 15290 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 15290 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 15290

Is 15290 a prime number?

15290 is composite with 16 total factors and the prime factorization 2 × 5 × 11 × 139.

What is the prime factorization of 15290?

It breaks down as 2 × 5 × 11 × 139, multiplying the primes 2 × 5 × 11 × 139.

How is 15290 represented in binary and hexadecimal?

15290 converts to 11101110111010 in binary and 3BBA in hexadecimal, which are helpful for computer science applications.

Is 15290 a perfect square, cube, or triangular number?

15290 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 15290?

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