even, composite · 288th positive integer
The number 288
288 is an even composite number. It is the 288th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 3 × 3 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288 |
| Binary | 100100000 |
| Hexadecimal | 0x120 |
| Roman numeral | CCLXXXVIII |
| Digit sum | 18 |
| Properties | even, composite |
Reading 288 in NumGrid context
For 288, 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 288 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 288 a prime number?
No. 288 is composite. Its prime factorization is 2 × 2 × 2 × 2 × 2 × 3 × 3.
What are the factors of 288?
The factors (divisors) of 288 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288.
What is 288 in binary?
288 in binary is 100100000. In hexadecimal it's 120.
What is 288 as a Roman numeral?
288 in Roman numerals is CCLXXXVIII.
What's the digit sum of 288?
Adding the digits of 288: 2 + 8 + 8 = 18.