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Composite Number

7663

7663 is a odd composite number that follows 7662 and precedes 7664. It is composed of 4 distinct factors: 1, 79, 97, 7663. Its prime factorization can be written as 79 × 97. 7663 is classified as a deficient number based on the sum of its proper divisors. In computer science, 7663 is represented as 1110111101111 in binary and 1DEF in hexadecimal.

Roman Numeral
N/A (1-3999)
LatinClassic
Binary
1110111101111
Base 2
Hexadecimal
1DEF
Base 16

Factor Analysis

4 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum22
Digital Root4
Sum of Factors7840
Aliquot Sum177
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (79 × 97) reveals 2 prime building blocks.

Canonical form
79 × 97
7997
Divisibility Insights
  • Divisible by 2

    7663 ends in 3, so it is odd.

  • Divisible by 3

    The digit sum 22 is not a multiple of 3.

  • Divisible by 4

    The last two digits 63 are not divisible by 4.

  • Divisible by 5

    7663 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 22 is not a multiple of 9.

  • Divisible by 10

    7663 does not end in 0.

  • Divisible by 11

    The alternating digit sum 4 is not a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 7663 within several notable number theory sequences:

Composite numbersDeficient numbers
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Deep dive

How 7663 breaks down

7663 carries 4 distinct factors and a digit signature of 22 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 177, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 1110111101111 supports bitwise reasoning, hexadecimal 1DEF aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 7663 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 7663 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (76587668) to tune search ranges, and educators feature 7663 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, Deficient numbers) help historians, numerologists, and trivia writers tie 7663 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 7663

Is 7663 a prime number?

7663 is composite with 4 total factors and the prime factorization 79 × 97.

What is the prime factorization of 7663?

It breaks down as 79 × 97, multiplying the primes 79 × 97.

How is 7663 represented in binary and hexadecimal?

7663 converts to 1110111101111 in binary and 1DEF in hexadecimal, which are helpful for computer science applications.

Is 7663 a perfect square, cube, or triangular number?

7663 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 7663?

The digits sum to 22, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.