Compare 255 vs 266
| Property | 255 | 266 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 171 | 21 × 71 × 191 |
| Prime factorization | 3 × 5 × 17 | 2 × 7 × 19 |
| Divisors count | 8 | 8 |
| Divisors | 1, 3, 5, 15, 17, 51, 85, 255 | 1, 2, 7, 14, 19, 38, 133, 266 |
| Number of properties | 0 | 0 |
| Roman numberals | CCLV | CCLXVI |
| Base 2 | 111111112 | 1000010102 |
| Base 3 | 1001103 | 1002123 |
| Base 4 | 33334 | 100224 |
| Base 5 | 20105 | 20315 |
| Base 6 | 11036 | 11226 |
| Base 7 | 5137 | 5307 |
| Base 8 | 3778 | 4128 |
| Base 9 | 3139 | 3259 |
| Base 10 | 25510 | 26610 |
| Base 11 | 21211 | 22211 |
| Base 12 | 19312 | 1a212 |
| Base 13 | 16813 | 17613 |
| Base 14 | 14314 | 15014 |
| Base 15 | 12015 | 12b15 |
| Base 16 | ff16 | 10a16 |