even, composite · 490th positive integer
The number 490
490 is an even composite number. It is the 490th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 7 × 7 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490 |
| Binary | 111101010 |
| Hexadecimal | 0x1EA |
| Roman numeral | CDXC |
| Digit sum | 13 |
| Properties | even, composite |
Reading 490 in NumGrid context
The 490 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 490 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 490 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 490 a prime number?
No. 490 is composite. Its prime factorization is 2 × 5 × 7 × 7.
What are the factors of 490?
The factors (divisors) of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.
What is 490 in binary?
490 in binary is 111101010. In hexadecimal it's 1EA.
What is 490 as a Roman numeral?
490 in Roman numerals is CDXC.
What's the digit sum of 490?
Adding the digits of 490: 4 + 9 + 0 = 13.