Compare 12745 vs 12757
| Property | 12745 | 12757 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 25491 | 127571 |
| Prime factorization | 5 × 2549 | 12757 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 2549, 12745 | 1, 12757 |
| Number of properties | 1 | 6 |
| Chen primes | 772nd | |
| Emirps | 354th | |
| Isolated primes | 1035th | |
| Primes | 1522nd | |
| Pythagorean primes | 754th | |
| Semiprimes | 3312th | |
| Sexy primes (1st member) | 488th | |
| Roman numberals | ||
| Base 2 | 110001110010012 | 110001110101012 |
| Base 3 | 1221110013 | 1221111113 |
| Base 4 | 30130214 | 30131114 |
| Base 5 | 4014405 | 4020125 |
| Base 6 | 1350016 | 1350216 |
| Base 7 | 521057 | 521237 |
| Base 8 | 307118 | 307258 |
| Base 9 | 184319 | 184449 |
| Base 10 | 1274510 | 1275710 |
| Base 11 | 963711 | 964811 |
| Base 12 | 746112 | 747112 |
| Base 13 | 5a5513 | 5a6413 |
| Base 14 | 490514 | 491314 |
| Base 15 | 3b9a15 | 3ba715 |
| Base 16 | 31c916 | 31d516 |