Compare 254 vs 258
| Property | 254 | 258 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 1271 | 21 × 31 × 431 |
| Prime factorization | 2 × 127 | 2 × 3 × 43 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 127, 254 | 1, 2, 3, 6, 43, 86, 129, 258 |
| Number of properties | 1 | 0 |
| Semiprimes | 82nd | |
| Roman numberals | CCLIV | CCLVIII |
| Base 2 | 111111102 | 1000000102 |
| Base 3 | 1001023 | 1001203 |
| Base 4 | 33324 | 100024 |
| Base 5 | 20045 | 20135 |
| Base 6 | 11026 | 11106 |
| Base 7 | 5127 | 5167 |
| Base 8 | 3768 | 4028 |
| Base 9 | 3129 | 3169 |
| Base 10 | 25410 | 25810 |
| Base 11 | 21111 | 21511 |
| Base 12 | 19212 | 19612 |
| Base 13 | 16713 | 16b13 |
| Base 14 | 14214 | 14614 |
| Base 15 | 11e15 | 12315 |
| Base 16 | fe16 | 10216 |