odd, composite · 259th positive integer
The number 259
259 is an odd composite number. It is the 259th positive integer.
Quick reference
| Prime factorization | 7 × 37 |
| Divisors | 1, 7, 37, 259 |
| Binary | 100000011 |
| Hexadecimal | 0x103 |
| Roman numeral | CCLIX |
| Digit sum | 16 |
| Properties | odd, composite |
Frequently asked
Is 259 a prime number?
No. 259 is composite. Its prime factorization is 7 × 37.
What are the factors of 259?
The factors (divisors) of 259 are 1, 7, 37, 259.
What is 259 in binary?
259 in binary is 100000011. In hexadecimal it's 103.
What is 259 as a Roman numeral?
259 in Roman numerals is CCLIX.
What's the digit sum of 259?
Adding the digits of 259: 2 + 5 + 9 = 16.