1102
1102 is a even composite number that follows 1101 and precedes 1103. It is composed of 8 distinct factors: 1, 2, 19, 29, 38, 58, 551, 1102. Its prime factorization can be written as 2 × 19 × 29. 1102 is classified as a deficient number based on the sum of its proper divisors. In computer science, 1102 is represented as 10001001110 in binary and 44E in hexadecimal. Historically, it is written as MCII in Roman numerals.
Factor Analysis
8 FactorsProperties
The prime factorization (2 × 19 × 29) reveals 3 prime building blocks.
Divisible by 2
1102 ends in 2, so it is even.
Divisible by 3
The digit sum 4 is not a multiple of 3.
Divisible by 4
The last two digits 02 are not divisible by 4.
Divisible by 5
1102 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 4 is not a multiple of 9.
Divisible by 10
1102 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 1102 within several notable number theory sequences:
Timeline
Deep dive
How 1102 breaks down
1102 carries 8 distinct factors and a digit signature of 4 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 698, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 10001001110 supports bitwise reasoning, hexadecimal 44E aligns with computing notation, and the Roman numeral MCII keeps the encyclopedic tradition alive. These attributes make 1102 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 1102 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (1097–1107) to tune search ranges, and educators feature 1102 in worksheets about factor trees. Its binary footprint of length 11 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 1102 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 1102
Is 1102 a prime number?
1102 is composite with 8 total factors and the prime factorization 2 × 19 × 29.
What is the prime factorization of 1102?
It breaks down as 2 × 19 × 29, multiplying the primes 2 × 19 × 29.
How is 1102 represented in binary and hexadecimal?
1102 converts to 10001001110 in binary and 44E in hexadecimal, which are helpful for computer science applications.
Is 1102 a perfect square, cube, or triangular number?
1102 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 1102?
The digits sum to 4, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.