even, composite · 318th positive integer
The number 318
318 is an even composite number. It is the 318th positive integer.
Quick reference
| Prime factorization | 2 × 3 × 53 |
| Divisors | 1, 2, 3, 6, 53, 106, 159, 318 |
| Binary | 100111110 |
| Hexadecimal | 0x13E |
| Roman numeral | CCCXVIII |
| Digit sum | 12 |
| Properties | even, composite |
Frequently asked
Is 318 a prime number?
No. 318 is composite. Its prime factorization is 2 × 3 × 53.
What are the factors of 318?
The factors (divisors) of 318 are 1, 2, 3, 6, 53, 106, 159, 318.
What is 318 in binary?
318 in binary is 100111110. In hexadecimal it's 13E.
What is 318 as a Roman numeral?
318 in Roman numerals is CCCXVIII.
What's the digit sum of 318?
Adding the digits of 318: 3 + 1 + 8 = 12.