382
382 is a even composite number that follows 381 and precedes 383. It is composed of 4 distinct factors: 1, 2, 191, 382. Its prime factorization can be written as 2 × 191. 382 is classified as a deficient number based on the sum of its proper divisors. In computer science, 382 is represented as 101111110 in binary and 17E in hexadecimal. Historically, it is written as CCCLXXXII in Roman numerals.
Factor Analysis
4 FactorsProperties
The prime factorization (2 × 191) reveals 2 prime building blocks.
Divisible by 2
382 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 82 are not divisible by 4.
Divisible by 5
382 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
382 does not end in 0.
Divisible by 11
The alternating digit sum -3 is not a multiple of 11.
Deficient classification and digit analytics place 382 within several notable number theory sequences:
Timeline
Deep dive
How 382 breaks down
382 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 194, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 101111110 supports bitwise reasoning, hexadecimal 17E aligns with computing notation, and the Roman numeral CCCLXXXII keeps the encyclopedic tradition alive. These attributes make 382 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 382 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (377–387) to tune search ranges, and educators feature 382 in worksheets about factor trees. Its binary footprint of length 9 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 382 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 382
Is 382 a prime number?
382 is composite with 4 total factors and the prime factorization 2 × 191.
What is the prime factorization of 382?
It breaks down as 2 × 191, multiplying the primes 2 × 191.
How is 382 represented in binary and hexadecimal?
382 converts to 101111110 in binary and 17E in hexadecimal, which are helpful for computer science applications.
Is 382 a perfect square, cube, or triangular number?
382 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 382?
The digits sum to 13, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.