Compare 148991 vs 149371
| Property | 148991 | 149371 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1489911 | 1493711 |
| Prime factorization | 148991 | 149371 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148991 | 1, 149371 |
| Number of properties | 5 | 4 |
| Good primes | 856th | |
| Harmonic primes | 5166th | |
| Isolated primes | 10387th | 10414th |
| Primes | 13756th | 13793rd |
| Sexy primes (1st member) | 3371st | 3378th |
| Ulam primes | 982nd | |
| Roman numberals | ||
| Base 2 | 1001000101111111112 | 1001000111011110112 |
| Base 3 | 211201010123 | 211202200213 |
| Base 4 | 2101133334 | 2101313234 |
| Base 5 | 142314315 | 142344415 |
| Base 6 | 31054356 | 31113116 |
| Base 7 | 11602437 | 11613257 |
| Base 8 | 4427778 | 4435738 |
| Base 9 | 2463359 | 2468079 |
| Base 10 | 14899110 | 14937110 |
| Base 11 | a1a3711 | a225211 |
| Base 12 | 7227b12 | 7253712 |
| Base 13 | 52a7b13 | 52cb113 |
| Base 14 | 3c42314 | 3c61514 |
| Base 15 | 2e22b15 | 2e3d115 |
| Base 16 | 245ff16 | 2477b16 |