3486
3486 is a even composite number that follows 3485 and precedes 3487. It is composed of 16 distinct factors: 1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486. Its prime factorization can be written as 2 × 3 × 7 × 83. 3486 is classified as a abundant number based on the sum of its proper divisors. In computer science, 3486 is represented as 110110011110 in binary and D9E in hexadecimal. Historically, it is written as MMMCDLXXXVI in Roman numerals. It also belongs to the triangular number sequence.
Factor Analysis
16 FactorsProperties
The prime factorization (2 × 3 × 7 × 83) reveals 4 prime building blocks.
Divisible by 2
3486 ends in 6, so it is even.
Divisible by 3
The digit sum 21 is a multiple of 3.
Divisible by 4
The last two digits 86 are not divisible by 4.
Divisible by 5
3486 does not end in 0 or 5.
Divisible by 6
It meets the tests for both 2 and 3, so it is divisible by 6.
Divisible by 9
The digit sum 21 is not a multiple of 9.
Divisible by 10
3486 does not end in 0.
Divisible by 11
The alternating digit sum 1 is not a multiple of 11.
Abundant classification and digit analytics place 3486 within several notable number theory sequences:
Timeline
Deep dive
How 3486 breaks down
3486 carries 16 distinct factors and a digit signature of 21 (3 as the digital root). The abundant classification indicates that its proper divisors sum to 4578, which exceeds the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 110110011110 supports bitwise reasoning, hexadecimal D9E aligns with computing notation, and the Roman numeral MMMCDLXXXVI keeps the encyclopedic tradition alive. These attributes make 3486 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 3486 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (3481–3491) to tune search ranges, and educators feature 3486 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, Abundant numbers, Triangular numbers) help historians, numerologists, and trivia writers tie 3486 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 3486
Is 3486 a prime number?
3486 is composite with 16 total factors and the prime factorization 2 × 3 × 7 × 83.
What is the prime factorization of 3486?
It breaks down as 2 × 3 × 7 × 83, multiplying the primes 2 × 3 × 7 × 83.
How is 3486 represented in binary and hexadecimal?
3486 converts to 110110011110 in binary and D9E in hexadecimal, which are helpful for computer science applications.
Is 3486 a perfect square, cube, or triangular number?
3486 is not a perfect square, is not a perfect cube, and is triangular.
What are the digit sum and digital root of 3486?
The digits sum to 21, producing a digital root of 3. These tests power divisibility shortcuts for 3 and 9.