odd, composite · 429th positive integer
The number 429
429 is an odd composite number. It is the 429th positive integer.
Quick reference
| Prime factorization | 3 × 11 × 13 |
| Divisors | 1, 3, 11, 13, 33, 39, 143, 429 |
| Binary | 110101101 |
| Hexadecimal | 0x1AD |
| Roman numeral | CDXXIX |
| Digit sum | 15 |
| Properties | odd, composite |
Reading 429 in NumGrid context
The 429 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 429 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.
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 429 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 429 a prime number?
No. 429 is composite. Its prime factorization is 3 × 11 × 13.
What are the factors of 429?
The factors (divisors) of 429 are 1, 3, 11, 13, 33, 39, 143, 429.
What is 429 in binary?
429 in binary is 110101101. In hexadecimal it's 1AD.
What is 429 as a Roman numeral?
429 in Roman numerals is CDXXIX.
What's the digit sum of 429?
Adding the digits of 429: 4 + 2 + 9 = 15.