2804
2804 is a even composite number that follows 2803 and precedes 2805. It is composed of 6 distinct factors: 1, 2, 4, 701, 1402, 2804. Its prime factorization can be written as 2^2 × 701. 2804 is classified as a deficient number based on the sum of its proper divisors. In computer science, 2804 is represented as 101011110100 in binary and AF4 in hexadecimal. Historically, it is written as MMDCCCIV in Roman numerals.
Factor Analysis
6 FactorsProperties
The prime factorization (2^2 × 701) reveals 3 prime building blocks.
Divisible by 2
2804 ends in 4, so it is even.
Divisible by 3
The digit sum 14 is not a multiple of 3.
Divisible by 4
The last two digits 04 form a multiple of 4.
Divisible by 5
2804 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 14 is not a multiple of 9.
Divisible by 10
2804 does not end in 0.
Divisible by 11
The alternating digit sum -10 is not a multiple of 11.
Deficient classification and digit analytics place 2804 within several notable number theory sequences:
Timeline
Deep dive
How 2804 breaks down
2804 carries 6 distinct factors and a digit signature of 14 (5 as the digital root). The deficient classification indicates that its proper divisors sum to 2110, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 101011110100 supports bitwise reasoning, hexadecimal AF4 aligns with computing notation, and the Roman numeral MMDCCCIV keeps the encyclopedic tradition alive. These attributes make 2804 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 2804 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (2799–2809) to tune search ranges, and educators feature 2804 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 2804 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 2804
Is 2804 a prime number?
2804 is composite with 6 total factors and the prime factorization 2^2 × 701.
What is the prime factorization of 2804?
It breaks down as 2^2 × 701, multiplying the primes 2 × 2 × 701.
How is 2804 represented in binary and hexadecimal?
2804 converts to 101011110100 in binary and AF4 in hexadecimal, which are helpful for computer science applications.
Is 2804 a perfect square, cube, or triangular number?
2804 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 2804?
The digits sum to 14, producing a digital root of 5. These tests power divisibility shortcuts for 3 and 9.