Compare 142115 vs 142123
| Property | 142115 | 142123 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 431 × 6611 | 1421231 |
| Prime factorization | 5 × 43 × 661 | 142123 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 43, 215, 661, 3305, 28423, 142115 | 1, 142123 |
| Number of properties | 0 | 3 |
| Additive primes | 5449th | |
| Isolated primes | 9941st | |
| Primes | 13196th | |
| Roman numberals | ||
| Base 2 | 1000101011001000112 | 1000101011001010112 |
| Base 3 | 210122211123 | 210122212113 |
| Base 4 | 2022302034 | 2022302234 |
| Base 5 | 140214305 | 140214435 |
| Base 6 | 30135356 | 30135516 |
| Base 7 | 11312217 | 11312327 |
| Base 8 | 4254438 | 4254538 |
| Base 9 | 2358459 | 2358549 |
| Base 10 | 14211510 | 14212310 |
| Base 11 | 9785611 | 9786311 |
| Base 12 | 6a2ab12 | 6a2b712 |
| Base 13 | 4c8bc13 | 4c8c713 |
| Base 14 | 39b1114 | 39b1914 |
| Base 15 | 2c19515 | 2c19d15 |
| Base 16 | 22b2316 | 22b2b16 |