562
562 is a even composite number that follows 561 and precedes 563. It is composed of 4 distinct factors: 1, 2, 281, 562. Its prime factorization can be written as 2 × 281. 562 is classified as a deficient number based on the sum of its proper divisors. In computer science, 562 is represented as 1000110010 in binary and 232 in hexadecimal. Historically, it is written as DLXII in Roman numerals.
Factor Analysis
4 FactorsProperties
The prime factorization (2 × 281) reveals 2 prime building blocks.
Divisible by 2
562 ends in 2, so it is even.
Divisible by 3
The digit sum 13 is not a multiple of 3.
Divisible by 4
The last two digits 62 are not divisible by 4.
Divisible by 5
562 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 13 is not a multiple of 9.
Divisible by 10
562 does not end in 0.
Divisible by 11
The alternating digit sum 1 is not a multiple of 11.
Deficient classification and digit analytics place 562 within several notable number theory sequences:
Timeline
Deep dive
How 562 breaks down
562 carries 4 distinct factors and a digit signature of 13 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 284, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1000110010 supports bitwise reasoning, hexadecimal 232 aligns with computing notation, and the Roman numeral DLXII keeps the encyclopedic tradition alive. These attributes make 562 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 562 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (557–567) to tune search ranges, and educators feature 562 in worksheets about factor trees. 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 (Composite numbers, Deficient numbers) help historians, numerologists, and trivia writers tie 562 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 562
Is 562 a prime number?
562 is composite with 4 total factors and the prime factorization 2 × 281.
What is the prime factorization of 562?
It breaks down as 2 × 281, multiplying the primes 2 × 281.
How is 562 represented in binary and hexadecimal?
562 converts to 1000110010 in binary and 232 in hexadecimal, which are helpful for computer science applications.
Is 562 a perfect square, cube, or triangular number?
562 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 562?
The digits sum to 13, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.