Compare 12747 vs 12757
| Property | 12747 | 12757 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 6071 | 127571 |
| Prime factorization | 3 × 7 × 607 | 12757 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 607, 1821, 4249, 12747 | 1, 12757 |
| Number of properties | 0 | 6 |
| Chen primes | 772nd | |
| Emirps | 354th | |
| Isolated primes | 1035th | |
| Primes | 1522nd | |
| Pythagorean primes | 754th | |
| Sexy primes (1st member) | 488th | |
| Roman numberals | ||
| Base 2 | 110001110010112 | 110001110101012 |
| Base 3 | 1221110103 | 1221111113 |
| Base 4 | 30130234 | 30131114 |
| Base 5 | 4014425 | 4020125 |
| Base 6 | 1350036 | 1350216 |
| Base 7 | 521107 | 521237 |
| Base 8 | 307138 | 307258 |
| Base 9 | 184339 | 184449 |
| Base 10 | 1274710 | 1275710 |
| Base 11 | 963911 | 964811 |
| Base 12 | 746312 | 747112 |
| Base 13 | 5a5713 | 5a6413 |
| Base 14 | 490714 | 491314 |
| Base 15 | 3b9c15 | 3ba715 |
| Base 16 | 31cb16 | 31d516 |