odd, composite · 185th positive integer
The number 185
185 is an odd composite number. It is the 185th positive integer.
Quick reference
| Prime factorization | 5 × 37 |
| Divisors | 1, 5, 37, 185 |
| Binary | 10111001 |
| Hexadecimal | 0xB9 |
| Roman numeral | CLXXXV |
| Digit sum | 14 |
| Properties | odd, composite |
Frequently asked
Is 185 a prime number?
No. 185 is composite. Its prime factorization is 5 × 37.
What are the factors of 185?
The factors (divisors) of 185 are 1, 5, 37, 185.
What is 185 in binary?
185 in binary is 10111001. In hexadecimal it's B9.
What is 185 as a Roman numeral?
185 in Roman numerals is CLXXXV.
What's the digit sum of 185?
Adding the digits of 185: 1 + 8 + 5 = 14.