Compare 142749 vs 142759
| Property | 142749 | 142759 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 171 × 3111 | 1427591 |
| Prime factorization | 3 × 3 × 3 × 17 × 311 | 142759 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 17, 27, 51, 153, 311, 459, 933, 2799, 5287, 8397, 15861, 47583, 142749 | 1, 142759 |
| Number of properties | 0 | 5 |
| Centered triangular primes | 60th | |
| Emirps | 2775th | |
| Happy primes | 2076th | |
| Primes | 13245th | |
| Twin primes (2nd member) | 1633rd | |
| Roman numberals | ||
| Base 2 | 1000101101100111012 | 1000101101101001112 |
| Base 3 | 210202110003 | 210202111013 |
| Base 4 | 2023121314 | 2023122134 |
| Base 5 | 140314445 | 140320145 |
| Base 6 | 30205136 | 30205316 |
| Base 7 | 11331157 | 11331317 |
| Base 8 | 4266358 | 4266478 |
| Base 9 | 2367309 | 2367419 |
| Base 10 | 14274910 | 14275910 |
| Base 11 | 9828211 | 9829111 |
| Base 12 | 6a73912 | 6a74712 |
| Base 13 | 4cc8913 | 4cc9613 |
| Base 14 | 3a04514 | 3a05114 |
| Base 15 | 2c46915 | 2c47415 |
| Base 16 | 22d9d16 | 22da716 |