even, composite · 320th positive integer
The number 320
320 is an even composite number. It is the 320th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 5 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320 |
| Binary | 101000000 |
| Hexadecimal | 0x140 |
| Roman numeral | CCCXX |
| Digit sum | 5 |
| Properties | even, composite |
Reading 320 in NumGrid context
For 320, 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.
Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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 320 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 320 a prime number?
No. 320 is composite. Its prime factorization is 2 × 2 × 2 × 2 × 2 × 2 × 5.
What are the factors of 320?
The factors (divisors) of 320 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320.
What is 320 in binary?
320 in binary is 101000000. In hexadecimal it's 140.
What is 320 as a Roman numeral?
320 in Roman numerals is CCCXX.
What's the digit sum of 320?
Adding the digits of 320: 3 + 2 + 0 = 5.