odd, prime · 103rd positive integer
The number 103
103 is an odd prime number. It is the 103rd positive integer.
Quick reference
| Prime factorization | 103 (prime) |
| Divisors | 1, 103 |
| Binary | 1100111 |
| Hexadecimal | 0x67 |
| Roman numeral | CIII |
| Digit sum | 4 |
| Properties | odd, prime |
Frequently asked
Is 103 a prime number?
Yes. 103 is prime — its only divisors are 1 and itself.
What are the factors of 103?
The factors (divisors) of 103 are 1, 103.
What is 103 in binary?
103 in binary is 1100111. In hexadecimal it's 67.
What is 103 as a Roman numeral?
103 in Roman numerals is CIII.
What's the digit sum of 103?
Adding the digits of 103: 1 + 0 + 3 = 4.