odd, composite · 873rd positive integer
The number 873
873 is an odd composite number. It is the 873rd positive integer.
Quick reference
| Prime factorization | 3 × 3 × 97 |
| Divisors | 1, 3, 9, 97, 291, 873 |
| Binary | 1101101001 |
| Hexadecimal | 0x369 |
| Roman numeral | DCCCLXXIII |
| Digit sum | 18 |
| Properties | odd, composite |
Frequently asked
Is 873 a prime number?
No. 873 is composite. Its prime factorization is 3 × 3 × 97.
What are the factors of 873?
The factors (divisors) of 873 are 1, 3, 9, 97, 291, 873.
What is 873 in binary?
873 in binary is 1101101001. In hexadecimal it's 369.
What is 873 as a Roman numeral?
873 in Roman numerals is DCCCLXXIII.
What's the digit sum of 873?
Adding the digits of 873: 8 + 7 + 3 = 18.