Compare 255 vs 258
| Property | 255 | 258 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 171 | 21 × 31 × 431 |
| Prime factorization | 3 × 5 × 17 | 2 × 3 × 43 |
| Divisors count | 8 | 8 |
| Divisors | 1, 3, 5, 15, 17, 51, 85, 255 | 1, 2, 3, 6, 43, 86, 129, 258 |
| Number of properties | 0 | 0 |
| Roman numberals | CCLV | CCLVIII |
| Base 2 | 111111112 | 1000000102 |
| Base 3 | 1001103 | 1001203 |
| Base 4 | 33334 | 100024 |
| Base 5 | 20105 | 20135 |
| Base 6 | 11036 | 11106 |
| Base 7 | 5137 | 5167 |
| Base 8 | 3778 | 4028 |
| Base 9 | 3139 | 3169 |
| Base 10 | 25510 | 25810 |
| Base 11 | 21211 | 21511 |
| Base 12 | 19312 | 19612 |
| Base 13 | 16813 | 16b13 |
| Base 14 | 14314 | 14614 |
| Base 15 | 12015 | 12315 |
| Base 16 | ff16 | 10216 |