4123
4123 is a odd composite number that follows 4122 and precedes 4124. It is composed of 8 distinct factors: 1, 7, 19, 31, 133, 217, 589, 4123. Its prime factorization can be written as 7 × 19 × 31. 4123 is classified as a deficient number based on the sum of its proper divisors. In computer science, 4123 is represented as 1000000011011 in binary and 101B in hexadecimal.
Factor Analysis
8 FactorsProperties
The prime factorization (7 × 19 × 31) reveals 3 prime building blocks.
Divisible by 2
4123 ends in 3, so it is odd.
Divisible by 3
The digit sum 10 is not a multiple of 3.
Divisible by 4
The last two digits 23 are not divisible by 4.
Divisible by 5
4123 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 10 is not a multiple of 9.
Divisible by 10
4123 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 4123 within several notable number theory sequences:
Timeline
Deep dive
How 4123 breaks down
4123 carries 8 distinct factors and a digit signature of 10 (1 as the digital root). The deficient classification indicates that its proper divisors sum to 997, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1000000011011 supports bitwise reasoning, hexadecimal 101B aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 4123 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 4123 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (4118–4128) to tune search ranges, and educators feature 4123 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, Deficient numbers) help historians, numerologists, and trivia writers tie 4123 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 4123
Is 4123 a prime number?
4123 is composite with 8 total factors and the prime factorization 7 × 19 × 31.
What is the prime factorization of 4123?
It breaks down as 7 × 19 × 31, multiplying the primes 7 × 19 × 31.
How is 4123 represented in binary and hexadecimal?
4123 converts to 1000000011011 in binary and 101B in hexadecimal, which are helpful for computer science applications.
Is 4123 a perfect square, cube, or triangular number?
4123 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 4123?
The digits sum to 10, producing a digital root of 1. These tests power divisibility shortcuts for 3 and 9.