3749
3749 is a odd composite number that follows 3748 and precedes 3750. It is composed of 4 distinct factors: 1, 23, 163, 3749. Its prime factorization can be written as 23 × 163. 3749 is classified as a deficient number based on the sum of its proper divisors. In computer science, 3749 is represented as 111010100101 in binary and EA5 in hexadecimal. Historically, it is written as MMMDCCXLIX in Roman numerals.
Factor Analysis
4 FactorsProperties
The prime factorization (23 × 163) reveals 2 prime building blocks.
Divisible by 2
3749 ends in 9, so it is odd.
Divisible by 3
The digit sum 23 is not a multiple of 3.
Divisible by 4
The last two digits 49 are not divisible by 4.
Divisible by 5
3749 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 23 is not a multiple of 9.
Divisible by 10
3749 does not end in 0.
Divisible by 11
The alternating digit sum -9 is not a multiple of 11.
Deficient classification and digit analytics place 3749 within several notable number theory sequences:
Timeline
Deep dive
How 3749 breaks down
3749 carries 4 distinct factors and a digit signature of 23 (5 as the digital root). The deficient classification indicates that its proper divisors sum to 187, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 111010100101 supports bitwise reasoning, hexadecimal EA5 aligns with computing notation, and the Roman numeral MMMDCCXLIX keeps the encyclopedic tradition alive. These attributes make 3749 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 3749 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (3744–3754) to tune search ranges, and educators feature 3749 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 3749 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 3749
Is 3749 a prime number?
3749 is composite with 4 total factors and the prime factorization 23 × 163.
What is the prime factorization of 3749?
It breaks down as 23 × 163, multiplying the primes 23 × 163.
How is 3749 represented in binary and hexadecimal?
3749 converts to 111010100101 in binary and EA5 in hexadecimal, which are helpful for computer science applications.
Is 3749 a perfect square, cube, or triangular number?
3749 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 3749?
The digits sum to 23, producing a digital root of 5. These tests power divisibility shortcuts for 3 and 9.