odd, prime, palindrome · 383rd positive integer
The number 383
383 is an odd prime number. It is the 383rd positive integer.
Quick reference
| Prime factorization | 383 (prime) |
| Divisors | 1, 383 |
| Binary | 101111111 |
| Hexadecimal | 0x17F |
| Roman numeral | CCCLXXXIII |
| Digit sum | 14 |
| Properties | odd, prime, palindrome |
Frequently asked
Is 383 a prime number?
Yes. 383 is prime — its only divisors are 1 and itself.
What are the factors of 383?
The factors (divisors) of 383 are 1, 383.
What is 383 in binary?
383 in binary is 101111111. In hexadecimal it's 17F.
What is 383 as a Roman numeral?
383 in Roman numerals is CCCLXXXIII.
What's the digit sum of 383?
Adding the digits of 383: 3 + 8 + 3 = 14.