Compare 142745 vs 142749
| Property | 142745 | 142749 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 285491 | 33 × 171 × 3111 |
| Prime factorization | 5 × 28549 | 3 × 3 × 3 × 17 × 311 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 28549, 142745 | 1, 3, 9, 17, 27, 51, 153, 311, 459, 933, 2799, 5287, 8397, 15861, 47583, 142749 |
| Number of properties | 1 | 0 |
| Semiprimes | 32789th | |
| Roman numberals | ||
| Base 2 | 1000101101100110012 | 1000101101100111012 |
| Base 3 | 210202102123 | 210202110003 |
| Base 4 | 2023121214 | 2023121314 |
| Base 5 | 140314405 | 140314445 |
| Base 6 | 30205056 | 30205136 |
| Base 7 | 11331117 | 11331157 |
| Base 8 | 4266318 | 4266358 |
| Base 9 | 2367259 | 2367309 |
| Base 10 | 14274510 | 14274910 |
| Base 11 | 9827911 | 9828211 |
| Base 12 | 6a73512 | 6a73912 |
| Base 13 | 4cc8513 | 4cc8913 |
| Base 14 | 3a04114 | 3a04514 |
| Base 15 | 2c46515 | 2c46915 |
| Base 16 | 22d9916 | 22d9d16 |