odd, composite · 195th positive integer
The number 195
195 is an odd composite number. It is the 195th positive integer.
Quick reference
| Prime factorization | 3 × 5 × 13 |
| Divisors | 1, 3, 5, 13, 15, 39, 65, 195 |
| Binary | 11000011 |
| Hexadecimal | 0xC3 |
| Roman numeral | CXCV |
| Digit sum | 15 |
| Properties | odd, composite |
Frequently asked
Is 195 a prime number?
No. 195 is composite. Its prime factorization is 3 × 5 × 13.
What are the factors of 195?
The factors (divisors) of 195 are 1, 3, 5, 13, 15, 39, 65, 195.
What is 195 in binary?
195 in binary is 11000011. In hexadecimal it's C3.
What is 195 as a Roman numeral?
195 in Roman numerals is CXCV.
What's the digit sum of 195?
Adding the digits of 195: 1 + 9 + 5 = 15.