3629
3629 is a odd composite number that follows 3628 and precedes 3630. It is composed of 4 distinct factors: 1, 19, 191, 3629. Its prime factorization can be written as 19 × 191. 3629 is classified as a deficient number based on the sum of its proper divisors. In computer science, 3629 is represented as 111000101101 in binary and E2D in hexadecimal. Historically, it is written as MMMDCXXIX in Roman numerals.
Factor Analysis
4 FactorsProperties
The prime factorization (19 × 191) reveals 2 prime building blocks.
Divisible by 2
3629 ends in 9, so it is odd.
Divisible by 3
The digit sum 20 is not a multiple of 3.
Divisible by 4
The last two digits 29 are not divisible by 4.
Divisible by 5
3629 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 20 is not a multiple of 9.
Divisible by 10
3629 does not end in 0.
Divisible by 11
The alternating digit sum -10 is not a multiple of 11.
Deficient classification and digit analytics place 3629 within several notable number theory sequences:
Timeline
Deep dive
How 3629 breaks down
3629 carries 4 distinct factors and a digit signature of 20 (2 as the digital root). The deficient classification indicates that its proper divisors sum to 211, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 111000101101 supports bitwise reasoning, hexadecimal E2D aligns with computing notation, and the Roman numeral MMMDCXXIX keeps the encyclopedic tradition alive. These attributes make 3629 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 3629 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (3624–3634) to tune search ranges, and educators feature 3629 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 3629 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 3629
Is 3629 a prime number?
3629 is composite with 4 total factors and the prime factorization 19 × 191.
What is the prime factorization of 3629?
It breaks down as 19 × 191, multiplying the primes 19 × 191.
How is 3629 represented in binary and hexadecimal?
3629 converts to 111000101101 in binary and E2D in hexadecimal, which are helpful for computer science applications.
Is 3629 a perfect square, cube, or triangular number?
3629 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 3629?
The digits sum to 20, producing a digital root of 2. These tests power divisibility shortcuts for 3 and 9.