Compare 1541 vs 1545
| Property | 1541 | 1545 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 231 × 671 | 31 × 51 × 1031 |
| Prime factorization | 23 × 67 | 3 × 5 × 103 |
| Divisors count | 4 | 8 |
| Divisors | 1, 23, 67, 1541 | 1, 3, 5, 15, 103, 309, 515, 1545 |
| Number of properties | 1 | 0 |
| Semiprimes | 450th | |
| Roman numberals | MDXLI | MDXLV |
| Base 2 | 110000001012 | 110000010012 |
| Base 3 | 20100023 | 20100203 |
| Base 4 | 1200114 | 1200214 |
| Base 5 | 221315 | 221405 |
| Base 6 | 110456 | 110536 |
| Base 7 | 43317 | 43357 |
| Base 8 | 30058 | 30118 |
| Base 9 | 21029 | 21069 |
| Base 10 | 154110 | 154510 |
| Base 11 | 118111 | 118511 |
| Base 12 | a8512 | a8912 |
| Base 13 | 91713 | 91b13 |
| Base 14 | 7c114 | 7c514 |
| Base 15 | 6cb15 | 6d015 |
| Base 16 | 60516 | 60916 |