1177
1177 is a odd composite number that follows 1176 and precedes 1178. It is composed of 4 distinct factors: 1, 11, 107, 1177. Its prime factorization can be written as 11 × 107. 1177 is classified as a deficient number based on the sum of its proper divisors. In computer science, 1177 is represented as 10010011001 in binary and 499 in hexadecimal. Historically, it is written as MCLXXVII in Roman numerals.
Factor Analysis
4 FactorsProperties
The prime factorization (11 × 107) reveals 2 prime building blocks.
Divisible by 2
1177 ends in 7, so it is odd.
Divisible by 3
The digit sum 16 is not a multiple of 3.
Divisible by 4
The last two digits 77 are not divisible by 4.
Divisible by 5
1177 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 16 is not a multiple of 9.
Divisible by 10
1177 does not end in 0.
Divisible by 11
The alternating digit sum 0 is a multiple of 11.
Deficient classification and digit analytics place 1177 within several notable number theory sequences:
Timeline
Deep dive
How 1177 breaks down
1177 carries 4 distinct factors and a digit signature of 16 (7 as the digital root). The deficient classification indicates that its proper divisors sum to 119, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 10010011001 supports bitwise reasoning, hexadecimal 499 aligns with computing notation, and the Roman numeral MCLXXVII keeps the encyclopedic tradition alive. These attributes make 1177 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 1177 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (1172–1182) to tune search ranges, and educators feature 1177 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 1177 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 1177
Is 1177 a prime number?
1177 is composite with 4 total factors and the prime factorization 11 × 107.
What is the prime factorization of 1177?
It breaks down as 11 × 107, multiplying the primes 11 × 107.
How is 1177 represented in binary and hexadecimal?
1177 converts to 10010011001 in binary and 499 in hexadecimal, which are helpful for computer science applications.
Is 1177 a perfect square, cube, or triangular number?
1177 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 1177?
The digits sum to 16, producing a digital root of 7. These tests power divisibility shortcuts for 3 and 9.