odd, composite · 789th positive integer
The number 789
789 is an odd composite number. It is the 789th positive integer.
Quick reference
| Prime factorization | 3 × 263 |
| Divisors | 1, 3, 263, 789 |
| Binary | 1100010101 |
| Hexadecimal | 0x315 |
| Roman numeral | DCCLXXXIX |
| Digit sum | 24 |
| Properties | odd, composite |
Reading 789 in NumGrid context
For 789, 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 789 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 789 a prime number?
No. 789 is composite. Its prime factorization is 3 × 263.
What are the factors of 789?
The factors (divisors) of 789 are 1, 3, 263, 789.
What is 789 in binary?
789 in binary is 1100010101. In hexadecimal it's 315.
What is 789 as a Roman numeral?
789 in Roman numerals is DCCLXXXIX.
What's the digit sum of 789?
Adding the digits of 789: 7 + 8 + 9 = 24.