odd, prime · 199th positive integer
The number 199
199 is an odd prime number. It is the 199th positive integer.
Quick reference
| Prime factorization | 199 (prime) |
| Divisors | 1, 199 |
| Binary | 11000111 |
| Hexadecimal | 0xC7 |
| Roman numeral | CXCIX |
| Digit sum | 19 |
| Properties | odd, prime |
Frequently asked
Is 199 a prime number?
Yes. 199 is prime — its only divisors are 1 and itself.
What are the factors of 199?
The factors (divisors) of 199 are 1, 199.
What is 199 in binary?
199 in binary is 11000111. In hexadecimal it's C7.
What is 199 as a Roman numeral?
199 in Roman numerals is CXCIX.
What's the digit sum of 199?
Adding the digits of 199: 1 + 9 + 9 = 19.