even, composite · 426th positive integer
The number 426
426 is an even composite number. It is the 426th positive integer.
Quick reference
| Prime factorization | 2 × 3 × 71 |
| Divisors | 1, 2, 3, 6, 71, 142, 213, 426 |
| Binary | 110101010 |
| Hexadecimal | 0x1AA |
| Roman numeral | CDXXVI |
| Digit sum | 12 |
| Properties | even, composite |
Frequently asked
Is 426 a prime number?
No. 426 is composite. Its prime factorization is 2 × 3 × 71.
What are the factors of 426?
The factors (divisors) of 426 are 1, 2, 3, 6, 71, 142, 213, 426.
What is 426 in binary?
426 in binary is 110101010. In hexadecimal it's 1AA.
What is 426 as a Roman numeral?
426 in Roman numerals is CDXXVI.
What's the digit sum of 426?
Adding the digits of 426: 4 + 2 + 6 = 12.