3423
3423 is a odd composite number that follows 3422 and precedes 3424. It is composed of 8 distinct factors: 1, 3, 7, 21, 163, 489, 1141, 3423. Its prime factorization can be written as 3 × 7 × 163. 3423 is classified as a deficient number based on the sum of its proper divisors. In computer science, 3423 is represented as 110101011111 in binary and D5F in hexadecimal. Historically, it is written as MMMCDXXIII in Roman numerals.
Factor Analysis
8 FactorsProperties
The prime factorization (3 × 7 × 163) reveals 3 prime building blocks.
Divisible by 2
3423 ends in 3, so it is odd.
Divisible by 3
The digit sum 12 is a multiple of 3.
Divisible by 4
The last two digits 23 are not divisible by 4.
Divisible by 5
3423 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 12 is not a multiple of 9.
Divisible by 10
3423 does not end in 0.
Divisible by 11
The alternating digit sum -2 is not a multiple of 11.
Deficient classification and digit analytics place 3423 within several notable number theory sequences:
Timeline
Deep dive
How 3423 breaks down
3423 carries 8 distinct factors and a digit signature of 12 (3 as the digital root). The deficient classification indicates that its proper divisors sum to 1825, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 110101011111 supports bitwise reasoning, hexadecimal D5F aligns with computing notation, and the Roman numeral MMMCDXXIII keeps the encyclopedic tradition alive. These attributes make 3423 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 3423 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (3418–3428) to tune search ranges, and educators feature 3423 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 3423 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 3423
Is 3423 a prime number?
3423 is composite with 8 total factors and the prime factorization 3 × 7 × 163.
What is the prime factorization of 3423?
It breaks down as 3 × 7 × 163, multiplying the primes 3 × 7 × 163.
How is 3423 represented in binary and hexadecimal?
3423 converts to 110101011111 in binary and D5F in hexadecimal, which are helpful for computer science applications.
Is 3423 a perfect square, cube, or triangular number?
3423 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 3423?
The digits sum to 12, producing a digital root of 3. These tests power divisibility shortcuts for 3 and 9.