even, composite · 440th positive integer
The number 440
440 is an even composite number. It is the 440th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 5 × 11 |
| Divisors | 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440 |
| Binary | 110111000 |
| Hexadecimal | 0x1B8 |
| Roman numeral | CDXL |
| Digit sum | 8 |
| Properties | even, composite |
Reading 440 in NumGrid context
The 440 record above pulls directly from classical number theory plus NumGrid solver-derived puzzle statistics. What follows is the per-entity context — how 440 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 440 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 440 a prime number?
No. 440 is composite. Its prime factorization is 2 × 2 × 2 × 5 × 11.
What are the factors of 440?
The factors (divisors) of 440 are 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440.
What is 440 in binary?
440 in binary is 110111000. In hexadecimal it's 1B8.
What is 440 as a Roman numeral?
440 in Roman numerals is CDXL.
What's the digit sum of 440?
Adding the digits of 440: 4 + 4 + 0 = 8.