even, composite · 298th positive integer
The number 298
298 is an even composite number. It is the 298th positive integer.
Quick reference
| Prime factorization | 2 × 149 |
| Divisors | 1, 2, 149, 298 |
| Binary | 100101010 |
| Hexadecimal | 0x12A |
| Roman numeral | CCXCVIII |
| Digit sum | 19 |
| Properties | even, composite |
Frequently asked
Is 298 a prime number?
No. 298 is composite. Its prime factorization is 2 × 149.
What are the factors of 298?
The factors (divisors) of 298 are 1, 2, 149, 298.
What is 298 in binary?
298 in binary is 100101010. In hexadecimal it's 12A.
What is 298 as a Roman numeral?
298 in Roman numerals is CCXCVIII.
What's the digit sum of 298?
Adding the digits of 298: 2 + 9 + 8 = 19.