odd, composite · 629th positive integer
The number 629
629 is an odd composite number. It is the 629th positive integer.
Quick reference
| Prime factorization | 17 × 37 |
| Divisors | 1, 17, 37, 629 |
| Binary | 1001110101 |
| Hexadecimal | 0x275 |
| Roman numeral | DCXXIX |
| Digit sum | 17 |
| Properties | odd, composite |
Reading 629 in NumGrid context
The 629 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 629 sits in the broader integer properties and number-guessing puzzles distribution and which underlying factors drive the headline numbers.
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 629’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 629 a prime number?
No. 629 is composite. Its prime factorization is 17 × 37.
What are the factors of 629?
The factors (divisors) of 629 are 1, 17, 37, 629.
What is 629 in binary?
629 in binary is 1001110101. In hexadecimal it's 275.
What is 629 as a Roman numeral?
629 in Roman numerals is DCXXIX.
What's the digit sum of 629?
Adding the digits of 629: 6 + 2 + 9 = 17.