odd, composite · 297th positive integer
The number 297
297 is an odd composite number. It is the 297th positive integer.
Quick reference
| Prime factorization | 3 × 3 × 3 × 11 |
| Divisors | 1, 3, 9, 11, 27, 33, 99, 297 |
| Binary | 100101001 |
| Hexadecimal | 0x129 |
| Roman numeral | CCXCVII |
| Digit sum | 18 |
| Properties | odd, composite |
Frequently asked
Is 297 a prime number?
No. 297 is composite. Its prime factorization is 3 × 3 × 3 × 11.
What are the factors of 297?
The factors (divisors) of 297 are 1, 3, 9, 11, 27, 33, 99, 297.
What is 297 in binary?
297 in binary is 100101001. In hexadecimal it's 129.
What is 297 as a Roman numeral?
297 in Roman numerals is CCXCVII.
What's the digit sum of 297?
Adding the digits of 297: 2 + 9 + 7 = 18.