7964
7964 is a even composite number that follows 7963 and precedes 7965. It is composed of 12 distinct factors: 1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964. Its prime factorization can be written as 2^2 × 11 × 181. 7964 is classified as a deficient number based on the sum of its proper divisors. In computer science, 7964 is represented as 1111100011100 in binary and 1F1C in hexadecimal.
Factor Analysis
12 FactorsProperties
The prime factorization (2^2 × 11 × 181) reveals 4 prime building blocks.
Divisible by 2
7964 ends in 4, so it is even.
Divisible by 3
The digit sum 26 is not a multiple of 3.
Divisible by 4
The last two digits 64 form a multiple of 4.
Divisible by 5
7964 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 26 is not a multiple of 9.
Divisible by 10
7964 does not end in 0.
Divisible by 11
The alternating digit sum 0 is a multiple of 11.
Deficient classification and digit analytics place 7964 within several notable number theory sequences:
Timeline
Deep dive
How 7964 breaks down
7964 carries 12 distinct factors and a digit signature of 26 (8 as the digital root). The deficient classification indicates that its proper divisors sum to 7324, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1111100011100 supports bitwise reasoning, hexadecimal 1F1C aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 7964 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 7964 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (7959–7969) to tune search ranges, and educators feature 7964 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 7964 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 7964
Is 7964 a prime number?
7964 is composite with 12 total factors and the prime factorization 2^2 × 11 × 181.
What is the prime factorization of 7964?
It breaks down as 2^2 × 11 × 181, multiplying the primes 2 × 2 × 11 × 181.
How is 7964 represented in binary and hexadecimal?
7964 converts to 1111100011100 in binary and 1F1C in hexadecimal, which are helpful for computer science applications.
Is 7964 a perfect square, cube, or triangular number?
7964 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 7964?
The digits sum to 26, producing a digital root of 8. These tests power divisibility shortcuts for 3 and 9.