even, composite · 328th positive integer
The number 328
328 is an even composite number. It is the 328th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 41 |
| Divisors | 1, 2, 4, 8, 41, 82, 164, 328 |
| Binary | 101001000 |
| Hexadecimal | 0x148 |
| Roman numeral | CCCXXVIII |
| Digit sum | 13 |
| Properties | even, composite |
Reading 328 in NumGrid context
For 328, the underlying data on this page comes from classical number theory plus NumGrid solver-derived puzzle statistics. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
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 328 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 328 a prime number?
No. 328 is composite. Its prime factorization is 2 × 2 × 2 × 41.
What are the factors of 328?
The factors (divisors) of 328 are 1, 2, 4, 8, 41, 82, 164, 328.
What is 328 in binary?
328 in binary is 101001000. In hexadecimal it's 148.
What is 328 as a Roman numeral?
328 in Roman numerals is CCCXXVIII.
What's the digit sum of 328?
Adding the digits of 328: 3 + 2 + 8 = 13.