Compare 228 vs 231
| Property | 228 | 231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 191 | 31 × 71 × 111 |
| Prime factorization | 2 × 2 × 3 × 19 | 3 × 7 × 11 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228 | 1, 3, 7, 11, 21, 33, 77, 231 |
| Number of properties | 0 | 0 |
| Roman numberals | CCXXVIII | CCXXXI |
| Base 2 | 111001002 | 111001112 |
| Base 3 | 221103 | 221203 |
| Base 4 | 32104 | 32134 |
| Base 5 | 14035 | 14115 |
| Base 6 | 10206 | 10236 |
| Base 7 | 4447 | 4507 |
| Base 8 | 3448 | 3478 |
| Base 9 | 2739 | 2769 |
| Base 10 | 22810 | 23110 |
| Base 11 | 19811 | 1a011 |
| Base 12 | 17012 | 17312 |
| Base 13 | 14713 | 14a13 |
| Base 14 | 12414 | 12714 |
| Base 15 | 10315 | 10615 |
| Base 16 | e416 | e716 |