Compare 149213 vs 149251
| Property | 149213 | 149251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1492131 | 1492511 |
| Prime factorization | 149213 | 149251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149213 | 1, 149251 |
| Number of properties | 5 | 6 |
| Emirps | 2928th | 2930th |
| Harmonic primes | 5177th | |
| Isolated primes | 10403rd | |
| Long primes | 5142nd | |
| Primes | 13780th | 13783rd |
| Pythagorean primes | 6874th | |
| Sexy primes (1st member) | 3377th | |
| Sophie germain primes | 1630th | |
| Twin primes (2nd member) | 1690th | |
| Roman numberals | ||
| Base 2 | 1001000110110111012 | 1001000111000000112 |
| Base 3 | 211202001023 | 211202012113 |
| Base 4 | 2101231314 | 2101300034 |
| Base 5 | 142333235 | 142340015 |
| Base 6 | 31104456 | 31105516 |
| Base 7 | 11610117 | 11610647 |
| Base 8 | 4433358 | 4434038 |
| Base 9 | 2466129 | 2466549 |
| Base 10 | 14921310 | 14925110 |
| Base 11 | a211911 | a215311 |
| Base 12 | 7242512 | 7245712 |
| Base 13 | 52bbc13 | 52c1b13 |
| Base 14 | 3c54114 | 3c56b14 |
| Base 15 | 2e32815 | 2e35115 |
| Base 16 | 246dd16 | 2470316 |