even, composite · 228th positive integer
The number 228
228 is an even composite number. It is the 228th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 3 × 19 |
| Divisors | 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228 |
| Binary | 11100100 |
| Hexadecimal | 0xE4 |
| Roman numeral | CCXXVIII |
| Digit sum | 12 |
| Properties | even, composite |
Frequently asked
Is 228 a prime number?
No. 228 is composite. Its prime factorization is 2 × 2 × 3 × 19.
What are the factors of 228?
The factors (divisors) of 228 are 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228.
What is 228 in binary?
228 in binary is 11100100. In hexadecimal it's E4.
What is 228 as a Roman numeral?
228 in Roman numerals is CCXXVIII.
What's the digit sum of 228?
Adding the digits of 228: 2 + 2 + 8 = 12.