odd, composite · 183rd positive integer
The number 183
183 is an odd composite number. It is the 183rd positive integer.
Quick reference
| Prime factorization | 3 × 61 |
| Divisors | 1, 3, 61, 183 |
| Binary | 10110111 |
| Hexadecimal | 0xB7 |
| Roman numeral | CLXXXIII |
| Digit sum | 12 |
| Properties | odd, composite |
Reading 183 in NumGrid context
The 183 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 183 sits in the broader integer properties and number-guessing puzzles distribution and which underlying factors drive the headline numbers.
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 183 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 183 a prime number?
No. 183 is composite. Its prime factorization is 3 × 61.
What are the factors of 183?
The factors (divisors) of 183 are 1, 3, 61, 183.
What is 183 in binary?
183 in binary is 10110111. In hexadecimal it's B7.
What is 183 as a Roman numeral?
183 in Roman numerals is CLXXXIII.
What's the digit sum of 183?
Adding the digits of 183: 1 + 8 + 3 = 12.