odd, prime · 229th positive integer
The number 229
229 is an odd prime number. It is the 229th positive integer.
Quick reference
| Prime factorization | 229 (prime) |
| Divisors | 1, 229 |
| Binary | 11100101 |
| Hexadecimal | 0xE5 |
| Roman numeral | CCXXIX |
| Digit sum | 13 |
| Properties | odd, prime |
Frequently asked
Is 229 a prime number?
Yes. 229 is prime — its only divisors are 1 and itself.
What are the factors of 229?
The factors (divisors) of 229 are 1, 229.
What is 229 in binary?
229 in binary is 11100101. In hexadecimal it's E5.
What is 229 as a Roman numeral?
229 in Roman numerals is CCXXIX.
What's the digit sum of 229?
Adding the digits of 229: 2 + 2 + 9 = 13.