6490
6490 is a even composite number that follows 6489 and precedes 6491. It is composed of 16 distinct factors: 1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490. Its prime factorization can be written as 2 × 5 × 11 × 59. 6490 is classified as a deficient number based on the sum of its proper divisors. In computer science, 6490 is represented as 1100101011010 in binary and 195A in hexadecimal.
Factor Analysis
16 FactorsProperties
The prime factorization (2 × 5 × 11 × 59) reveals 4 prime building blocks.
Divisible by 2
6490 ends in 0, so it is even.
Divisible by 3
The digit sum 19 is not a multiple of 3.
Divisible by 4
The last two digits 90 are not divisible by 4.
Divisible by 5
6490 ends in 0, so it is divisible by 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
6490 ends in 0.
Divisible by 11
The alternating digit sum 11 is a multiple of 11.
Deficient classification and digit analytics place 6490 within several notable number theory sequences:
Timeline
Deep dive
How 6490 breaks down
6490 carries 16 distinct factors and a digit signature of 19 (1 as the digital root). The deficient classification indicates that its proper divisors sum to 6470, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1100101011010 supports bitwise reasoning, hexadecimal 195A aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 6490 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 6490 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (6485–6495) to tune search ranges, and educators feature 6490 in worksheets about factor trees. Its binary footprint of length 13 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 6490 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 6490
Is 6490 a prime number?
6490 is composite with 16 total factors and the prime factorization 2 × 5 × 11 × 59.
What is the prime factorization of 6490?
It breaks down as 2 × 5 × 11 × 59, multiplying the primes 2 × 5 × 11 × 59.
How is 6490 represented in binary and hexadecimal?
6490 converts to 1100101011010 in binary and 195A in hexadecimal, which are helpful for computer science applications.
Is 6490 a perfect square, cube, or triangular number?
6490 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 6490?
The digits sum to 19, producing a digital root of 1. These tests power divisibility shortcuts for 3 and 9.