odd, prime · 167th positive integer
The number 167
167 is an odd prime number. It is the 167th positive integer.
Quick reference
| Prime factorization | 167 (prime) |
| Divisors | 1, 167 |
| Binary | 10100111 |
| Hexadecimal | 0xA7 |
| Roman numeral | CLXVII |
| Digit sum | 14 |
| Properties | odd, prime |
Reading 167 in NumGrid context
167 is one of the data points covered by this site’s integer properties and number-guessing puzzles dataset. The detail above comes directly from classical number theory plus NumGrid solver-derived puzzle statistics; the context that follows situates the headline numbers against the broader distribution across positive integers within the NumGrid target pool.
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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for 167’s peers within positive integers within the NumGrid target pool. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Frequently asked
Is 167 a prime number?
Yes. 167 is prime — its only divisors are 1 and itself.
What are the factors of 167?
The factors (divisors) of 167 are 1, 167.
What is 167 in binary?
167 in binary is 10100111. In hexadecimal it's A7.
What is 167 as a Roman numeral?
167 in Roman numerals is CLXVII.
What's the digit sum of 167?
Adding the digits of 167: 1 + 6 + 7 = 14.