odd, composite · 497th positive integer
The number 497
497 is an odd composite number. It is the 497th positive integer.
Quick reference
| Prime factorization | 7 × 71 |
| Divisors | 1, 7, 71, 497 |
| Binary | 111110001 |
| Hexadecimal | 0x1F1 |
| Roman numeral | CDXCVII |
| Digit sum | 20 |
| Properties | odd, composite |
Reading 497 in NumGrid context
The 497 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 497 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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for 497’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 497 a prime number?
No. 497 is composite. Its prime factorization is 7 × 71.
What are the factors of 497?
The factors (divisors) of 497 are 1, 7, 71, 497.
What is 497 in binary?
497 in binary is 111110001. In hexadecimal it's 1F1.
What is 497 as a Roman numeral?
497 in Roman numerals is CDXCVII.
What's the digit sum of 497?
Adding the digits of 497: 4 + 9 + 7 = 20.