700
700 is a even composite number that follows 699 and precedes 701. It is composed of 18 distinct factors: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700. Its prime factorization can be written as 2^2 × 5^2 × 7. 700 is classified as a abundant number based on the sum of its proper divisors. In computer science, 700 is represented as 1010111100 in binary and 2BC in hexadecimal. Historically, it is written as DCC in Roman numerals.
Factor Analysis
18 FactorsProperties
The prime factorization (2^2 × 5^2 × 7) reveals 5 prime building blocks.
Divisible by 2
700 ends in 0, so it is even.
Divisible by 3
The digit sum 7 is not a multiple of 3.
Divisible by 4
The last two digits 00 form a multiple of 4.
Divisible by 5
700 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 7 is not a multiple of 9.
Divisible by 10
700 ends in 0.
Divisible by 11
The alternating digit sum 7 is not a multiple of 11.
Abundant classification and digit analytics place 700 within several notable number theory sequences:
Timeline
Deep dive
How 700 breaks down
700 carries 18 distinct factors and a digit signature of 7 (7 as the digital root). The abundant classification indicates that its proper divisors sum to 1036, which exceeds the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 1010111100 supports bitwise reasoning, hexadecimal 2BC aligns with computing notation, and the Roman numeral DCC keeps the encyclopedic tradition alive. These attributes make 700 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 700 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (695–705) to tune search ranges, and educators feature 700 in worksheets about factor trees. Its binary footprint of length 10 bits also makes it a solid example for teaching storage limits and overflow.
Beyond STEM, the classification and sequence tags (Composite numbers, Abundant numbers) help historians, numerologists, and trivia writers tie 700 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 700
Is 700 a prime number?
700 is composite with 18 total factors and the prime factorization 2^2 × 5^2 × 7.
What is the prime factorization of 700?
It breaks down as 2^2 × 5^2 × 7, multiplying the primes 2 × 2 × 5 × 5 × 7.
How is 700 represented in binary and hexadecimal?
700 converts to 1010111100 in binary and 2BC in hexadecimal, which are helpful for computer science applications.
Is 700 a perfect square, cube, or triangular number?
700 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 700?
The digits sum to 7, producing a digital root of 7. These tests power divisibility shortcuts for 3 and 9.