Compare 142123 vs 142231
| Property | 142123 | 142231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1421231 | 1422311 |
| Prime factorization | 142123 | 142231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142123 | 1, 142231 |
| Number of properties | 3 | 6 |
| Additive primes | 5449th | 5454th |
| Emirps | 2766th | |
| Harmonic primes | 4956th | |
| Isolated primes | 9941st | 9950th |
| Primes | 13196th | 13207th |
| Sexy primes (1st member) | 3248th | |
| Roman numberals | ||
| Base 2 | 1000101011001010112 | 1000101011100101112 |
| Base 3 | 210122212113 | 210200022113 |
| Base 4 | 2022302234 | 2022321134 |
| Base 5 | 140214435 | 140224115 |
| Base 6 | 30135516 | 30142516 |
| Base 7 | 11312327 | 11314457 |
| Base 8 | 4254538 | 4256278 |
| Base 9 | 2358549 | 2360849 |
| Base 10 | 14212310 | 14223110 |
| Base 11 | 9786311 | 9795111 |
| Base 12 | 6a2b712 | 6a38712 |
| Base 13 | 4c8c713 | 4c97b13 |
| Base 14 | 39b1914 | 39b9514 |
| Base 15 | 2c19d15 | 2c22115 |
| Base 16 | 22b2b16 | 22b9716 |