even, composite · 530th positive integer
The number 530
530 is an even composite number. It is the 530th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 53 |
| Divisors | 1, 2, 5, 10, 53, 106, 265, 530 |
| Binary | 1000010010 |
| Hexadecimal | 0x212 |
| Roman numeral | DXXX |
| Digit sum | 8 |
| Properties | even, composite |
Frequently asked
Is 530 a prime number?
No. 530 is composite. Its prime factorization is 2 × 5 × 53.
What are the factors of 530?
The factors (divisors) of 530 are 1, 2, 5, 10, 53, 106, 265, 530.
What is 530 in binary?
530 in binary is 1000010010. In hexadecimal it's 212.
What is 530 as a Roman numeral?
530 in Roman numerals is DXXX.
What's the digit sum of 530?
Adding the digits of 530: 5 + 3 + 0 = 8.