Compare 129127 vs 129457
| Property | 129127 | 129457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1291271 | 1294571 |
| Prime factorization | 129127 | 129457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129127 | 1, 129457 |
| Number of properties | 4 | 10 |
| Cousin primes (1st member) | 1505th | |
| Emirps | 2439th | 2449th |
| Happy primes | 1885th | |
| Harmonic primes | 4561st | |
| Isolated primes | 9074th | 9094th |
| Long primes | 4542nd | |
| Lucky primes | 1590th | |
| Primes | 12089th | 12115th |
| Pythagorean primes | 6029th | |
| Sexy primes (2nd member) | 3000th | |
| Ulam primes | 851st | |
| Roman numberals | ||
| Base 2 | 111111000011001112 | 111111001101100012 |
| Base 3 | 201200101113 | 201201202013 |
| Base 4 | 1332012134 | 1332123014 |
| Base 5 | 131130025 | 131203125 |
| Base 6 | 24334516 | 24352016 |
| Base 7 | 10453157 | 10462667 |
| Base 8 | 3741478 | 3746618 |
| Base 9 | 2161149 | 2165219 |
| Base 10 | 12912710 | 12945710 |
| Base 11 | 8901911 | 8929911 |
| Base 12 | 6288712 | 62b0112 |
| Base 13 | 46a0b13 | 46c0313 |
| Base 14 | 350b514 | 3526d14 |
| Base 15 | 283d715 | 2855715 |
| Base 16 | 1f86716 | 1f9b116 |