even, composite · 26th positive integer
The number 26
26 is an even composite number. It is the 26th positive integer.
Quick reference
| Prime factorization | 2 × 13 |
| Divisors | 1, 2, 13, 26 |
| Binary | 11010 |
| Hexadecimal | 0x1A |
| Roman numeral | XXVI |
| Digit sum | 8 |
| Properties | even, composite |
Frequently asked
Is 26 a prime number?
No. 26 is composite. Its prime factorization is 2 × 13.
What are the factors of 26?
The factors (divisors) of 26 are 1, 2, 13, 26.
What is 26 in binary?
26 in binary is 11010. In hexadecimal it's 1A.
What is 26 as a Roman numeral?
26 in Roman numerals is XXVI.
What's the digit sum of 26?
Adding the digits of 26: 2 + 6 = 8.