Compare 12907 vs 13159
| Property | 12907 | 13159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 129071 | 131591 |
| Prime factorization | 12907 | 13159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12907 | 1, 13159 |
| Number of properties | 7 | 6 |
| Additive primes | 743rd | 755th |
| Cousin primes (1st member) | 247th | 254th |
| Emirps | 361st | 368th |
| Harmonic primes | 551st | |
| Isolated primes | 1047th | 1070th |
| Lucky primes | 261st | |
| Primes | 1536th | 1565th |
| Ulam primes | 113th | |
| Roman numberals | ||
| Base 2 | 110010011010112 | 110011011001112 |
| Base 3 | 1222010013 | 2000011013 |
| Base 4 | 30212234 | 30312134 |
| Base 5 | 4031125 | 4101145 |
| Base 6 | 1354316 | 1405316 |
| Base 7 | 524267 | 532367 |
| Base 8 | 311538 | 315478 |
| Base 9 | 186319 | 200419 |
| Base 10 | 1290710 | 1315910 |
| Base 11 | 977411 | 998311 |
| Base 12 | 757712 | 774712 |
| Base 13 | 5b4b13 | 5cb313 |
| Base 14 | 49bd14 | 4b1d14 |
| Base 15 | 3c5715 | 3d7415 |
| Base 16 | 326b16 | 336716 |