N
NumberPedia
Menu

© 2025 NumberPedia

Composite Number

2762

2762 is a even composite number that follows 2761 and precedes 2763. It is composed of 4 distinct factors: 1, 2, 1381, 2762. Its prime factorization can be written as 2 × 1381. 2762 is classified as a deficient number based on the sum of its proper divisors. In computer science, 2762 is represented as 101011001010 in binary and ACA in hexadecimal. Historically, it is written as MMDCCLXII in Roman numerals.

Roman Numeral
MMDCCLXII
LatinClassic
Binary
101011001010
Base 2
Hexadecimal
ACA
Base 16

Factor Analysis

4 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum17
Digital Root8
Sum of Factors4146
Aliquot Sum1384
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (2 × 1381) reveals 2 prime building blocks.

Canonical form
2 × 1381
21381
Divisibility Insights
  • Divisible by 2

    2762 ends in 2, so it is even.

  • Divisible by 3

    The digit sum 17 is not a multiple of 3.

  • Divisible by 4

    The last two digits 62 are not divisible by 4.

  • Divisible by 5

    2762 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

    2762 does not end in 0.

  • Divisible by 11

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

Sequence Membership

Deficient classification and digit analytics place 2762 within several notable number theory sequences:

Composite numbersDeficient numbers
Advertisement

Deep dive

How 2762 breaks down

2762 carries 4 distinct factors and a digit signature of 17 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 1384, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 101011001010 supports bitwise reasoning, hexadecimal ACA aligns with computing notation, and the Roman numeral MMDCCLXII keeps the encyclopedic tradition alive. These attributes make 2762 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 2762 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (27572767) to tune search ranges, and educators feature 2762 in worksheets about factor trees. Its binary footprint of length 12 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 2762 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 2762

Is 2762 a prime number?

2762 is composite with 4 total factors and the prime factorization 2 × 1381.

What is the prime factorization of 2762?

It breaks down as 2 × 1381, multiplying the primes 2 × 1381.

How is 2762 represented in binary and hexadecimal?

2762 converts to 101011001010 in binary and ACA in hexadecimal, which are helpful for computer science applications.

Is 2762 a perfect square, cube, or triangular number?

2762 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 2762?

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