Compare 1541 vs 1565
| Property | 1541 | 1565 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 671 | 51 × 3131 |
| Prime factorization | 23 × 67 | 5 × 313 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 67, 1541 | 1, 5, 313, 1565 |
| Number of properties | 1 | 1 |
| Semiprimes | 450th | 455th |
| Roman numberals | MDXLI | MDLXV |
| Base 2 | 110000001012 | 110000111012 |
| Base 3 | 20100023 | 20102223 |
| Base 4 | 1200114 | 1201314 |
| Base 5 | 221315 | 222305 |
| Base 6 | 110456 | 111256 |
| Base 7 | 43317 | 43647 |
| Base 8 | 30058 | 30358 |
| Base 9 | 21029 | 21289 |
| Base 10 | 154110 | 156510 |
| Base 11 | 118111 | 11a311 |
| Base 12 | a8512 | aa512 |
| Base 13 | 91713 | 93513 |
| Base 14 | 7c114 | 7db14 |
| Base 15 | 6cb15 | 6e515 |
| Base 16 | 60516 | 61d16 |