8855
8855 is a odd composite number that follows 8854 and precedes 8856. It is composed of 16 distinct factors: 1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855. Its prime factorization can be written as 5 × 7 × 11 × 23. 8855 is classified as a deficient number based on the sum of its proper divisors. In computer science, 8855 is represented as 10001010010111 in binary and 2297 in hexadecimal.
Factor Analysis
16 FactorsProperties
The prime factorization (5 × 7 × 11 × 23) reveals 4 prime building blocks.
Divisible by 2
8855 ends in 5, so it is odd.
Divisible by 3
The digit sum 26 is not a multiple of 3.
Divisible by 4
The last two digits 55 are not divisible by 4.
Divisible by 5
8855 ends in 5, so it is divisible by 5.
Divisible by 6
A number must be divisible by 2 and 3 to pass the 6-test.
Divisible by 9
The digit sum 26 is not a multiple of 9.
Divisible by 10
8855 does not end in 0.
Divisible by 11
The alternating digit sum 0 is a multiple of 11.
Deficient classification and digit analytics place 8855 within several notable number theory sequences:
Timeline
Deep dive
How 8855 breaks down
8855 carries 16 distinct factors and a digit signature of 26 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 4969, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 10001010010111 supports bitwise reasoning, hexadecimal 2297 aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 8855 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 8855 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (8850–8860) to tune search ranges, and educators feature 8855 in worksheets about factor trees. Its binary footprint of length 14 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 8855 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 8855
Is 8855 a prime number?
8855 is composite with 16 total factors and the prime factorization 5 × 7 × 11 × 23.
What is the prime factorization of 8855?
It breaks down as 5 × 7 × 11 × 23, multiplying the primes 5 × 7 × 11 × 23.
How is 8855 represented in binary and hexadecimal?
8855 converts to 10001010010111 in binary and 2297 in hexadecimal, which are helpful for computer science applications.
Is 8855 a perfect square, cube, or triangular number?
8855 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 8855?
The digits sum to 26, producing a digital root of 8. These tests power divisibility shortcuts for 3 and 9.