3575
3575 is a odd composite number that follows 3574 and precedes 3576. It is composed of 12 distinct factors: 1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575. Its prime factorization can be written as 5^2 × 11 × 13. 3575 is classified as a deficient number based on the sum of its proper divisors. In computer science, 3575 is represented as 110111110111 in binary and DF7 in hexadecimal. Historically, it is written as MMMDLXXV in Roman numerals.
Factor Analysis
12 FactorsProperties
The prime factorization (5^2 × 11 × 13) reveals 4 prime building blocks.
Divisible by 2
3575 ends in 5, so it is odd.
Divisible by 3
The digit sum 20 is not a multiple of 3.
Divisible by 4
The last two digits 75 are not divisible by 4.
Divisible by 5
3575 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 20 is not a multiple of 9.
Divisible by 10
3575 does not end in 0.
Divisible by 11
The alternating digit sum 0 is a multiple of 11.
Deficient classification and digit analytics place 3575 within several notable number theory sequences:
Timeline
Deep dive
How 3575 breaks down
3575 carries 12 distinct factors and a digit signature of 20 (2 as the digital root). The deficient classification indicates that its proper divisors sum to 1633, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 110111110111 supports bitwise reasoning, hexadecimal DF7 aligns with computing notation, and the Roman numeral MMMDLXXV keeps the encyclopedic tradition alive. These attributes make 3575 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 3575 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (3570–3580) to tune search ranges, and educators feature 3575 in worksheets about factor trees. Its binary footprint of length 12 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 3575 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 3575
Is 3575 a prime number?
3575 is composite with 12 total factors and the prime factorization 5^2 × 11 × 13.
What is the prime factorization of 3575?
It breaks down as 5^2 × 11 × 13, multiplying the primes 5 × 5 × 11 × 13.
How is 3575 represented in binary and hexadecimal?
3575 converts to 110111110111 in binary and DF7 in hexadecimal, which are helpful for computer science applications.
Is 3575 a perfect square, cube, or triangular number?
3575 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 3575?
The digits sum to 20, producing a digital root of 2. These tests power divisibility shortcuts for 3 and 9.