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Prime Number

3457

3457 is a odd prime number that follows 3456 and precedes 3458. As a prime number, 3457 is only divisible by 1 and itself. It holds a unique position in the sequence of integers. Its prime factorization is simply 3457. 3457 is classified as a deficient number based on the sum of its proper divisors. In computer science, 3457 is represented as 110110000001 in binary and D81 in hexadecimal. Historically, it is written as MMMCDLVII in Roman numerals.

Roman Numeral
MMMCDLVII
LatinClassic
Binary
110110000001
Base 2
Hexadecimal
D81
Base 16

Factor Analysis

2 Factors

Properties

ParityOdd
Perfect SquareNo
Perfect CubeNo
Digit Count4
Digit Sum19
Digital Root1
Sum of Factors3458
Aliquot Sum1
ClassificationDeficient
Prime Factors1
SequencesPrime numbers, Deficient numbers
Prime Factorization

3457 is prime, so its only factors are 1 and 3457.

Canonical form
3457
3457
Divisibility Insights
  • Divisible by 2

    3457 ends in 7, so it is odd.

  • Divisible by 3

    The digit sum 19 is not a multiple of 3.

  • Divisible by 4

    The last two digits 57 are not divisible by 4.

  • Divisible by 5

    3457 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 19 is not a multiple of 9.

  • Divisible by 10

    3457 does not end in 0.

  • Divisible by 11

    The alternating digit sum -3 is not a multiple of 11.

Sequence Membership

Deficient classification and digit analytics place 3457 within several notable number theory sequences:

Prime numbersDeficient numbers
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Deep dive

How 3457 breaks down

3457 carries 2 distinct factors and a digit signature of 19 (1 as the digital root). The deficient classification indicates that its proper divisors sum to 1, which stays below the number, offering a quick glimpse into its abundance profile.

Numeral conversions provide additional context: the binary form 110110000001 supports bitwise reasoning, hexadecimal D81 aligns with computing notation, and the Roman numeral MMMCDLVII keeps the encyclopedic tradition alive. These attributes make 3457 useful for math olympiad problems, puzzle design, and code challenges alike.

Context

Where 3457 shows up

Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (34523462) to tune search ranges, and educators feature 3457 in worksheets about prime identification. 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 (Prime numbers, Deficient numbers) help historians, numerologists, and trivia writers tie 3457 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 3457

Is 3457 a prime number?

3457 is prime, meaning it is only divisible by 1 and itself.

What is the prime factorization of 3457?

3457 is already prime, so the factorization is simply 3457.

How is 3457 represented in binary and hexadecimal?

3457 converts to 110110000001 in binary and D81 in hexadecimal, which are helpful for computer science applications.

Is 3457 a perfect square, cube, or triangular number?

3457 is not a perfect square, is not a perfect cube, and is not triangular.

What are the digit sum and digital root of 3457?

The digits sum to 19, producing a digital root of 1. These tests power divisibility shortcuts for 3 and 9.