Compare 1565 vs 1622
| Property | 1565 | 1622 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 3131 | 21 × 8111 |
| Prime factorization | 5 × 313 | 2 × 811 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 313, 1565 | 1, 2, 811, 1622 |
| Number of properties | 1 | 1 |
| Semiprimes | 455th | 465th |
| Roman numberals | MDLXV | MDCXXII |
| Base 2 | 110000111012 | 110010101102 |
| Base 3 | 20102223 | 20200023 |
| Base 4 | 1201314 | 1211124 |
| Base 5 | 222305 | 224425 |
| Base 6 | 111256 | 113026 |
| Base 7 | 43647 | 45057 |
| Base 8 | 30358 | 31268 |
| Base 9 | 21289 | 22029 |
| Base 10 | 156510 | 162210 |
| Base 11 | 11a311 | 124511 |
| Base 12 | aa512 | b3212 |
| Base 13 | 93513 | 97a13 |
| Base 14 | 7db14 | 83c14 |
| Base 15 | 6e515 | 73215 |
| Base 16 | 61d16 | 65616 |