372
372 is a even composite number that follows 371 and precedes 373. It is composed of 12 distinct factors: 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372. Its prime factorization can be written as 2^2 × 3 × 31. 372 is classified as a abundant number based on the sum of its proper divisors. In computer science, 372 is represented as 101110100 in binary and 174 in hexadecimal. Historically, it is written as CCCLXXII in Roman numerals.
Factor Analysis
12 FactorsProperties
The prime factorization (2^2 × 3 × 31) reveals 4 prime building blocks.
Divisible by 2
372 ends in 2, so it is even.
Divisible by 3
The digit sum 12 is a multiple of 3.
Divisible by 4
The last two digits 72 form a multiple of 4.
Divisible by 5
372 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 12 is not a multiple of 9.
Divisible by 10
372 does not end in 0.
Divisible by 11
The alternating digit sum -2 is not a multiple of 11.
Abundant classification and digit analytics place 372 within several notable number theory sequences:
Timeline
Deep dive
How 372 breaks down
372 carries 12 distinct factors and a digit signature of 12 (3 as the digital root). The abundant classification indicates that its proper divisors sum to 524, which exceeds the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 101110100 supports bitwise reasoning, hexadecimal 174 aligns with computing notation, and the Roman numeral CCCLXXII keeps the encyclopedic tradition alive. These attributes make 372 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 372 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (367–377) to tune search ranges, and educators feature 372 in worksheets about factor trees. Its binary footprint of length 9 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 372 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 372
Is 372 a prime number?
372 is composite with 12 total factors and the prime factorization 2^2 × 3 × 31.
What is the prime factorization of 372?
It breaks down as 2^2 × 3 × 31, multiplying the primes 2 × 2 × 3 × 31.
How is 372 represented in binary and hexadecimal?
372 converts to 101110100 in binary and 174 in hexadecimal, which are helpful for computer science applications.
Is 372 a perfect square, cube, or triangular number?
372 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 372?
The digits sum to 12, producing a digital root of 3. These tests power divisibility shortcuts for 3 and 9.