13742
13742 is a even composite number that follows 13741 and precedes 13743. It is composed of 4 distinct factors: 1, 2, 6871, 13742. Its prime factorization can be written as 2 × 6871. 13742 is classified as a deficient number based on the sum of its proper divisors. In computer science, 13742 is represented as 11010110101110 in binary and 35AE in hexadecimal.
Factor Analysis
4 FactorsProperties
The prime factorization (2 × 6871) reveals 2 prime building blocks.
Divisible by 2
13742 ends in 2, so it is even.
Divisible by 3
The digit sum 17 is not a multiple of 3.
Divisible by 4
The last two digits 42 are not divisible by 4.
Divisible by 5
13742 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 17 is not a multiple of 9.
Divisible by 10
13742 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 13742 within several notable number theory sequences:
Timeline
Deep dive
How 13742 breaks down
13742 carries 4 distinct factors and a digit signature of 17 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 6874, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 11010110101110 supports bitwise reasoning, hexadecimal 35AE aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 13742 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 13742 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (13737–13747) to tune search ranges, and educators feature 13742 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 13742 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 13742
Is 13742 a prime number?
13742 is composite with 4 total factors and the prime factorization 2 × 6871.
What is the prime factorization of 13742?
It breaks down as 2 × 6871, multiplying the primes 2 × 6871.
How is 13742 represented in binary and hexadecimal?
13742 converts to 11010110101110 in binary and 35AE in hexadecimal, which are helpful for computer science applications.
Is 13742 a perfect square, cube, or triangular number?
13742 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 13742?
The digits sum to 17, producing a digital root of 8. These tests power divisibility shortcuts for 3 and 9.