odd, prime · 193rd positive integer
The number 193
193 is an odd prime number. It is the 193rd positive integer.
Quick reference
| Prime factorization | 193 (prime) |
| Divisors | 1, 193 |
| Binary | 11000001 |
| Hexadecimal | 0xC1 |
| Roman numeral | CXCIII |
| Digit sum | 13 |
| Properties | odd, prime |
Frequently asked
Is 193 a prime number?
Yes. 193 is prime — its only divisors are 1 and itself.
What are the factors of 193?
The factors (divisors) of 193 are 1, 193.
What is 193 in binary?
193 in binary is 11000001. In hexadecimal it's C1.
What is 193 as a Roman numeral?
193 in Roman numerals is CXCIII.
What's the digit sum of 193?
Adding the digits of 193: 1 + 9 + 3 = 13.