Compare 12743 vs 12907
| Property | 12743 | 12907 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 127431 | 129071 |
| Prime factorization | 12743 | 12907 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12743 | 1, 12907 |
| Number of properties | 8 | 7 |
| Additive primes | 737th | 743rd |
| Chen primes | 771st | |
| Cousin primes (1st member) | 247th | |
| Cousin primes (2nd member) | 245th | |
| Emirps | 353rd | 361st |
| Happy primes | 252nd | |
| Harmonic primes | 551st | |
| Isolated primes | 1034th | 1047th |
| Long primes | 592nd | |
| Lucky primes | 261st | |
| Primes | 1521st | 1536th |
| Roman numberals | ||
| Base 2 | 110001110001112 | 110010011010112 |
| Base 3 | 1221102223 | 1222010013 |
| Base 4 | 30130134 | 30212234 |
| Base 5 | 4014335 | 4031125 |
| Base 6 | 1345556 | 1354316 |
| Base 7 | 521037 | 524267 |
| Base 8 | 307078 | 311538 |
| Base 9 | 184289 | 186319 |
| Base 10 | 1274310 | 1290710 |
| Base 11 | 963511 | 977411 |
| Base 12 | 745b12 | 757712 |
| Base 13 | 5a5313 | 5b4b13 |
| Base 14 | 490314 | 49bd14 |
| Base 15 | 3b9815 | 3c5715 |
| Base 16 | 31c716 | 326b16 |