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Composite Number

1241

1241 is a odd composite number that follows 1240 and precedes 1242. It is composed of 4 distinct factors: 1, 17, 73, 1241. Its prime factorization can be written as 17 × 73. 1241 is classified as a deficient number based on the sum of its proper divisors. In computer science, 1241 is represented as 10011011001 in binary and 4D9 in hexadecimal. Historically, it is written as MCCXLI in Roman numerals.

Roman Numeral
MCCXLI
LatinClassic
Binary
10011011001
Base 2
Hexadecimal
4D9
Base 16

Factor Analysis

4 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum8
Digital Root8
Sum of Factors1332
Aliquot Sum91
ClassificationDeficient
Prime Factors2
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (17 × 73) reveals 2 prime building blocks.

Canonical form
17 × 73
1773
Divisibility Insights
  • Divisible by 2

    1241 ends in 1, so it is odd.

  • Divisible by 3

    The digit sum 8 is not a multiple of 3.

  • Divisible by 4

    The last two digits 41 are not divisible by 4.

  • Divisible by 5

    1241 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 8 is not a multiple of 9.

  • Divisible by 10

    1241 does not end in 0.

  • Divisible by 11

    The alternating digit sum 2 is not a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 1241 within several notable number theory sequences:

Composite numbersDeficient numbers
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Deep dive

How 1241 breaks down

1241 carries 4 distinct factors and a digit signature of 8 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 91, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 10011011001 supports bitwise reasoning, hexadecimal 4D9 aligns with computing notation, and the Roman numeral MCCXLI keeps the encyclopedic tradition alive. These attributes make 1241 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 1241 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (12361246) to tune search ranges, and educators feature 1241 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 1241 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 1241

Is 1241 a prime number?

1241 is composite with 4 total factors and the prime factorization 17 × 73.

What is the prime factorization of 1241?

It breaks down as 17 × 73, multiplying the primes 17 × 73.

How is 1241 represented in binary and hexadecimal?

1241 converts to 10011011001 in binary and 4D9 in hexadecimal, which are helpful for computer science applications.

Is 1241 a perfect square, cube, or triangular number?

1241 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 1241?

The digits sum to 8, producing a digital root of 8. These tests power divisibility shortcuts for 3 and 9.