Compare 129419 vs 129457
| Property | 129419 | 129457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1294191 | 1294571 |
| Prime factorization | 129419 | 129457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129419 | 1, 129457 |
| Number of properties | 4 | 10 |
| Cousin primes (1st member) | 1505th | |
| Emirps | 2449th | |
| Happy primes | 1885th | |
| Harmonic primes | 4561st | |
| Isolated primes | 9090th | 9094th |
| Long primes | 4541st | 4542nd |
| Lucky primes | 1590th | |
| Primes | 12111th | 12115th |
| Pythagorean primes | 6029th | |
| Safe primes | 822nd | |
| Ulam primes | 851st | |
| Roman numberals | ||
| Base 2 | 111111001100010112 | 111111001101100012 |
| Base 3 | 201201120223 | 201201202013 |
| Base 4 | 1332120234 | 1332123014 |
| Base 5 | 131201345 | 131203125 |
| Base 6 | 24350556 | 24352016 |
| Base 7 | 10462137 | 10462667 |
| Base 8 | 3746138 | 3746618 |
| Base 9 | 2164689 | 2165219 |
| Base 10 | 12941910 | 12945710 |
| Base 11 | 8926411 | 8929911 |
| Base 12 | 62a8b12 | 62b0112 |
| Base 13 | 46ba413 | 46c0313 |
| Base 14 | 3524314 | 3526d14 |
| Base 15 | 2852e15 | 2855715 |
| Base 16 | 1f98b16 | 1f9b116 |