1246
1246 is a even composite number that follows 1245 and precedes 1247. It is composed of 8 distinct factors: 1, 2, 7, 14, 89, 178, 623, 1246. Its prime factorization can be written as 2 × 7 × 89. 1246 is classified as a deficient number based on the sum of its proper divisors. In computer science, 1246 is represented as 10011011110 in binary and 4DE in hexadecimal. Historically, it is written as MCCXLVI in Roman numerals.
Factor Analysis
8 FactorsProperties
The prime factorization (2 × 7 × 89) reveals 3 prime building blocks.
Divisible by 2
1246 ends in 6, so it is even.
Divisible by 3
The digit sum 13 is not a multiple of 3.
Divisible by 4
The last two digits 46 are not divisible by 4.
Divisible by 5
1246 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 13 is not a multiple of 9.
Divisible by 10
1246 does not end in 0.
Divisible by 11
The alternating digit sum -3 is not a multiple of 11.
Deficient classification and digit analytics place 1246 within several notable number theory sequences:
Timeline
Deep dive
How 1246 breaks down
1246 carries 8 distinct factors and a digit signature of 13 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 914, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 10011011110 supports bitwise reasoning, hexadecimal 4DE aligns with computing notation, and the Roman numeral MCCXLVI keeps the encyclopedic tradition alive. These attributes make 1246 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 1246 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (1241–1251) to tune search ranges, and educators feature 1246 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 1246 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 1246
Is 1246 a prime number?
1246 is composite with 8 total factors and the prime factorization 2 × 7 × 89.
What is the prime factorization of 1246?
It breaks down as 2 × 7 × 89, multiplying the primes 2 × 7 × 89.
How is 1246 represented in binary and hexadecimal?
1246 converts to 10011011110 in binary and 4DE in hexadecimal, which are helpful for computer science applications.
Is 1246 a perfect square, cube, or triangular number?
1246 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 1246?
The digits sum to 13, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.