Compare 2540 vs 2545
| Property | 2540 | 2545 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 1271 | 51 × 5091 |
| Prime factorization | 2 × 2 × 5 × 127 | 5 × 509 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540 | 1, 5, 509, 2545 |
| Number of properties | 0 | 1 |
| Semiprimes | 720th | |
| Roman numberals | MMDXL | MMDXLV |
| Base 2 | 1001111011002 | 1001111100012 |
| Base 3 | 101110023 | 101110213 |
| Base 4 | 2132304 | 2133014 |
| Base 5 | 401305 | 401405 |
| Base 6 | 154326 | 154416 |
| Base 7 | 102567 | 102647 |
| Base 8 | 47548 | 47618 |
| Base 9 | 34329 | 34379 |
| Base 10 | 254010 | 254510 |
| Base 11 | 19aa11 | 1a0411 |
| Base 12 | 157812 | 158112 |
| Base 13 | 120513 | 120a13 |
| Base 14 | cd614 | cdb14 |
| Base 15 | b4515 | b4a15 |
| Base 16 | 9ec16 | 9f116 |