4140
4140 is a even composite number that follows 4139 and precedes 4141. It is composed of 36 distinct factors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140. Its prime factorization can be written as 2^2 × 3^2 × 5 × 23. 4140 is classified as a abundant number based on the sum of its proper divisors. In computer science, 4140 is represented as 1000000101100 in binary and 102C in hexadecimal.
Factor Analysis
36 FactorsProperties
The prime factorization (2^2 × 3^2 × 5 × 23) reveals 6 prime building blocks.
Divisible by 2
4140 ends in 0, so it is even.
Divisible by 3
The digit sum 9 is a multiple of 3.
Divisible by 4
The last two digits 40 form a multiple of 4.
Divisible by 5
4140 ends in 0, so it is divisible by 5.
Divisible by 6
It meets the tests for both 2 and 3, so it is divisible by 6.
Divisible by 9
The digit sum 9 is a multiple of 9.
Divisible by 10
4140 ends in 0.
Divisible by 11
The alternating digit sum 7 is not a multiple of 11.
Abundant classification and digit analytics place 4140 within several notable number theory sequences:
Timeline
Deep dive
How 4140 breaks down
4140 carries 36 distinct factors and a digit signature of 9 (9 as the digital root). The abundant classification indicates that its proper divisors sum to 8964, which exceeds the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1000000101100 supports bitwise reasoning, hexadecimal 102C aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 4140 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 4140 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (4135–4145) to tune search ranges, and educators feature 4140 in worksheets about factor trees. Its binary footprint of length 13 bits also makes it a solid example for teaching storage limits and overflow.
Beyond STEM, the classification and sequence tags (Composite numbers, Abundant numbers) help historians, numerologists, and trivia writers tie 4140 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 4140
Is 4140 a prime number?
4140 is composite with 36 total factors and the prime factorization 2^2 × 3^2 × 5 × 23.
What is the prime factorization of 4140?
It breaks down as 2^2 × 3^2 × 5 × 23, multiplying the primes 2 × 2 × 3 × 3 × 5 × 23.
How is 4140 represented in binary and hexadecimal?
4140 converts to 1000000101100 in binary and 102C in hexadecimal, which are helpful for computer science applications.
Is 4140 a perfect square, cube, or triangular number?
4140 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 4140?
The digits sum to 9, producing a digital root of 9. These tests power divisibility shortcuts for 3 and 9.