odd, composite, palindrome · 323rd positive integer
The number 323
323 is an odd composite number. It is the 323rd positive integer.
Quick reference
| Prime factorization | 17 × 19 |
| Divisors | 1, 17, 19, 323 |
| Binary | 101000011 |
| Hexadecimal | 0x143 |
| Roman numeral | CCCXXIII |
| Digit sum | 8 |
| Properties | odd, composite, palindrome |
Reading 323 in NumGrid context
323 is one of the data points covered by this site’s integer properties and number-guessing puzzles dataset. The detail above comes directly from classical number theory plus NumGrid solver-derived puzzle statistics; the context that follows situates the headline numbers against the broader distribution across positive integers within the NumGrid target pool.
The methodology behind every numeric value on this page is publicly documented on the classical number theory plus NumGrid solver-derived puzzle statistics portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for 323 is typically a peer within positive integers within the NumGrid target pool with similar size, similar exposure, or similar geography — not the national-level summary alone.
Frequently asked
Is 323 a prime number?
No. 323 is composite. Its prime factorization is 17 × 19.
What are the factors of 323?
The factors (divisors) of 323 are 1, 17, 19, 323.
What is 323 in binary?
323 in binary is 101000011. In hexadecimal it's 143.
What is 323 as a Roman numeral?
323 in Roman numerals is CCCXXIII.
What's the digit sum of 323?
Adding the digits of 323: 3 + 2 + 3 = 8.