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Composite Number

2572

2572 is a even composite number that follows 2571 and precedes 2573. It is composed of 6 distinct factors: 1, 2, 4, 643, 1286, 2572. Its prime factorization can be written as 2^2 × 643. 2572 is classified as a deficient number based on the sum of its proper divisors. In computer science, 2572 is represented as 101000001100 in binary and A0C in hexadecimal. Historically, it is written as MMDLXXII in Roman numerals.

Roman Numeral
MMDLXXII
LatinClassic
Binary
101000001100
Base 2
Hexadecimal
A0C
Base 16

Factor Analysis

6 Factors

Properties

ParityEven
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum16
Digital Root7
Sum of Factors4508
Aliquot Sum1936
ClassificationDeficient
Prime Factors3
SequencesComposite numbers, Deficient numbers
Prime Factorization

The prime factorization (2^2 × 643) reveals 3 prime building blocks.

Canonical form
2^2 × 643
22643
Divisibility Insights
  • Divisible by 2

    2572 ends in 2, so it is even.

  • Divisible by 3

    The digit sum 16 is not a multiple of 3.

  • Divisible by 4

    The last two digits 72 form a multiple of 4.

  • Divisible by 5

    2572 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

    2572 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 2572 within several notable number theory sequences:

Composite numbersDeficient numbers
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Deep dive

How 2572 breaks down

2572 carries 6 distinct factors and a digit signature of 16 (7 as the digital root). The deficient classification indicates that its proper divisors sum to 1936, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 101000001100 supports bitwise reasoning, hexadecimal A0C aligns with computing notation, and the Roman numeral MMDLXXII keeps the encyclopedic tradition alive. These attributes make 2572 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 2572 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (25672577) to tune search ranges, and educators feature 2572 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 2572 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 2572

Is 2572 a prime number?

2572 is composite with 6 total factors and the prime factorization 2^2 × 643.

What is the prime factorization of 2572?

It breaks down as 2^2 × 643, multiplying the primes 2 × 2 × 643.

How is 2572 represented in binary and hexadecimal?

2572 converts to 101000001100 in binary and A0C in hexadecimal, which are helpful for computer science applications.

Is 2572 a perfect square, cube, or triangular number?

2572 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 2572?

The digits sum to 16, producing a digital root of 7. These tests power divisibility shortcuts for 3 and 9.