even, composite · 254th positive integer
The number 254
254 is an even composite number. It is the 254th positive integer.
Quick reference
| Prime factorization | 2 × 127 |
| Divisors | 1, 2, 127, 254 |
| Binary | 11111110 |
| Hexadecimal | 0xFE |
| Roman numeral | CCLIV |
| Digit sum | 11 |
| Properties | even, composite |
Reading 254 in NumGrid context
254 is one of the data points covered by this site’s integer properties and number-guessing puzzles dataset. The detail above comes directly from classical number theory plus NumGrid solver-derived puzzle statistics; the context that follows situates the headline numbers against the broader distribution across positive integers within the NumGrid target pool.
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 254’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 254 a prime number?
No. 254 is composite. Its prime factorization is 2 × 127.
What are the factors of 254?
The factors (divisors) of 254 are 1, 2, 127, 254.
What is 254 in binary?
254 in binary is 11111110. In hexadecimal it's FE.
What is 254 as a Roman numeral?
254 in Roman numerals is CCLIV.
What's the digit sum of 254?
Adding the digits of 254: 2 + 5 + 4 = 11.