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Prime Number

683

683 is a odd prime number that follows 682 and precedes 684. As a prime number, 683 is only divisible by 1 and itself. It holds a unique position in the sequence of integers. Its prime factorization is simply 683. 683 is classified as a deficient number based on the sum of its proper divisors. In computer science, 683 is represented as 1010101011 in binary and 2AB in hexadecimal. Historically, it is written as DCLXXXIII in Roman numerals.

Roman Numeral
DCLXXXIII
LatinClassic
Binary
1010101011
Base 2
Hexadecimal
2AB
Base 16

Factor Analysis

2 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count3
Digit Sum17
Digital Root8
Sum of Factors684
Aliquot Sum1
ClassificationDeficient
Prime Factors1
SequencesPrime numbers, Deficient numbers
Prime Factorization

683 is prime, so its only factors are 1 and 683.

Canonical form
683
683
Divisibility Insights
  • Divisible by 2

    683 ends in 3, so it is odd.

  • Divisible by 3

    The digit sum 17 is not a multiple of 3.

  • Divisible by 4

    The last two digits 83 are not divisible by 4.

  • Divisible by 5

    683 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

    683 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 683 within several notable number theory sequences:

Prime numbersDeficient numbers
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Deep dive

How 683 breaks down

683 carries 2 distinct factors and a digit signature of 17 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 1, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 1010101011 supports bitwise reasoning, hexadecimal 2AB aligns with computing notation, and the Roman numeral DCLXXXIII keeps the encyclopedic tradition alive. These attributes make 683 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 683 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (678688) to tune search ranges, and educators feature 683 in worksheets about prime identification. Its binary footprint of length 10 bits also makes it a solid example for teaching storage limits and overflow.

Beyond STEM, the classification and sequence tags (Prime numbers, Deficient numbers) help historians, numerologists, and trivia writers tie 683 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 683

Is 683 a prime number?

683 is prime, meaning it is only divisible by 1 and itself.

What is the prime factorization of 683?

683 is already prime, so the factorization is simply 683.

How is 683 represented in binary and hexadecimal?

683 converts to 1010101011 in binary and 2AB in hexadecimal, which are helpful for computer science applications.

Is 683 a perfect square, cube, or triangular number?

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

What are the digit sum and digital root of 683?

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