Compare 149287 vs 149531
| Property | 149287 | 149531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1492871 | 1495311 |
| Prime factorization | 149287 | 149531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149287 | 1, 149531 |
| Number of properties | 5 | 7 |
| Additive primes | 5689th | 5697th |
| Chen primes | 5917th | |
| Emirps | 2931st | |
| Happy primes | 2165th | |
| Harmonic primes | 5179th | 5186th |
| Isolated primes | 10407th | |
| Primes | 13786th | 13810th |
| Sophie germain primes | 1634th | |
| Twin primes (1st member) | 1694th | |
| Roman numberals | ||
| Base 2 | 1001000111001001112 | 1001001000000110112 |
| Base 3 | 211202100113 | 211210100123 |
| Base 4 | 2101302134 | 2102001234 |
| Base 5 | 142341225 | 142411115 |
| Base 6 | 31110516 | 31121356 |
| Base 7 | 11611457 | 11616447 |
| Base 8 | 4434478 | 4440338 |
| Base 9 | 2467049 | 2471059 |
| Base 10 | 14928710 | 14953110 |
| Base 11 | a218611 | a238811 |
| Base 12 | 7248712 | 7264b12 |
| Base 13 | 52c4813 | 530a513 |
| Base 14 | 3c59514 | 3c6cb14 |
| Base 15 | 2e37715 | 2e48b15 |
| Base 16 | 2472716 | 2481b16 |