odd, composite · 493rd positive integer
The number 493
493 is an odd composite number. It is the 493rd positive integer.
Quick reference
| Prime factorization | 17 × 29 |
| Divisors | 1, 17, 29, 493 |
| Binary | 111101101 |
| Hexadecimal | 0x1ED |
| Roman numeral | CDXCIII |
| Digit sum | 16 |
| Properties | odd, composite |
Frequently asked
Is 493 a prime number?
No. 493 is composite. Its prime factorization is 17 × 29.
What are the factors of 493?
The factors (divisors) of 493 are 1, 17, 29, 493.
What is 493 in binary?
493 in binary is 111101101. In hexadecimal it's 1ED.
What is 493 as a Roman numeral?
493 in Roman numerals is CDXCIII.
What's the digit sum of 493?
Adding the digits of 493: 4 + 9 + 3 = 16.