Compare 126421 vs 126457
| Property | 126421 | 126457 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1264211 | 1264571 |
| Prime factorization | 126421 | 126457 |
| Divisors count | 2 | 2 |
| Divisors | 1, 126421 | 1, 126457 |
| Number of properties | 4 | 6 |
| Cousin primes (1st member) | 1480th | |
| Harmonic primes | 4465th | |
| Isolated primes | 8892nd | 8895th |
| Long primes | 4450th | |
| Lucky primes | 1557th | |
| Primes | 11855th | 11858th |
| Pythagorean primes | 5893rd | 5895th |
| Roman numberals | ||
| Base 2 | 111101101110101012 | 111101101111110012 |
| Base 3 | 201021020213 | 201021101213 |
| Base 4 | 1323131114 | 1323133214 |
| Base 5 | 130211415 | 130213125 |
| Base 6 | 24131416 | 24132416 |
| Base 7 | 10344017 | 10344527 |
| Base 8 | 3667258 | 3667718 |
| Base 9 | 2123679 | 2124179 |
| Base 10 | 12642110 | 12645710 |
| Base 11 | 86a8911 | 8701111 |
| Base 12 | 611b112 | 6122112 |
| Base 13 | 4570913 | 4573613 |
| Base 14 | 3410114 | 3412914 |
| Base 15 | 276d115 | 2770715 |
| Base 16 | 1edd516 | 1edf916 |