Compare 14387 vs 15287
| Property | 14387 | 15287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 143871 | 152871 |
| Prime factorization | 14387 | 15287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 14387 | 1, 15287 |
| Number of properties | 8 | 7 |
| Additive primes | 810th | 848th |
| Chen primes | 855th | 906th |
| Emirps | 417th | |
| Good primes | 213th | |
| Happy primes | 289th | |
| Harmonic primes | 646th | |
| Long primes | 691st | |
| Primes | 1685th | 1785th |
| Safe primes | 156th | 161st |
| Twin primes (1st member) | 266th | 275th |
| Roman numberals | ||
| Base 2 | 111000001100112 | 111011101101112 |
| Base 3 | 2012012123 | 2022220123 |
| Base 4 | 32003034 | 32323134 |
| Base 5 | 4300225 | 4421225 |
| Base 6 | 1503356 | 1544356 |
| Base 7 | 566427 | 623667 |
| Base 8 | 340638 | 356678 |
| Base 9 | 216559 | 228659 |
| Base 10 | 1438710 | 1528710 |
| Base 11 | a89a11 | 1053811 |
| Base 12 | 83ab12 | 8a1b12 |
| Base 13 | 671913 | 6c5c13 |
| Base 14 | 535914 | 57dd14 |
| Base 15 | 43e215 | 47e215 |
| Base 16 | 383316 | 3bb716 |