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Composite Number

2402

2402 is a even composite number that follows 2401 and precedes 2403. It is composed of 4 distinct factors: 1, 2, 1201, 2402. Its prime factorization can be written as 2 × 1201. 2402 is classified as a deficient number based on the sum of its proper divisors. In computer science, 2402 is represented as 100101100010 in binary and 962 in hexadecimal. Historically, it is written as MMCDII in Roman numerals.

Roman Numeral
MMCDII
LatinClassic
Binary
100101100010
Base 2
Hexadecimal
962
Base 16

Factor Analysis

4 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum8
Digital Root8
Sum of Factors3606
Aliquot Sum1204
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (2 × 1201) reveals 2 prime building blocks.

Canonical form
2 × 1201
21201
Divisibility Insights
  • Divisible by 2

    2402 ends in 2, so it is even.

  • Divisible by 3

    The digit sum 8 is not a multiple of 3.

  • Divisible by 4

    The last two digits 02 are not divisible by 4.

  • Divisible by 5

    2402 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 8 is not a multiple of 9.

  • Divisible by 10

    2402 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 2402 within several notable number theory sequences:

Composite numbersDeficient numbers
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Deep dive

How 2402 breaks down

2402 carries 4 distinct factors and a digit signature of 8 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 1204, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 100101100010 supports bitwise reasoning, hexadecimal 962 aligns with computing notation, and the Roman numeral MMCDII keeps the encyclopedic tradition alive. These attributes make 2402 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 2402 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (23972407) to tune search ranges, and educators feature 2402 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 2402 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 2402

Is 2402 a prime number?

2402 is composite with 4 total factors and the prime factorization 2 × 1201.

What is the prime factorization of 2402?

It breaks down as 2 × 1201, multiplying the primes 2 × 1201.

How is 2402 represented in binary and hexadecimal?

2402 converts to 100101100010 in binary and 962 in hexadecimal, which are helpful for computer science applications.

Is 2402 a perfect square, cube, or triangular number?

2402 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 2402?

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