Compare 148139 vs 148991
| Property | 148139 | 148991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1481391 | 1489911 |
| Prime factorization | 148139 | 148991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148139 | 1, 148991 |
| Number of properties | 6 | 5 |
| Chen primes | 5867th | |
| Good primes | 846th | 856th |
| Harmonic primes | 5148th | 5166th |
| Isolated primes | 10334th | 10387th |
| Primes | 13683rd | 13756th |
| Sexy primes (1st member) | 3371st | |
| Sophie germain primes | 1622nd | |
| Roman numberals | ||
| Base 2 | 1001000010101010112 | 1001000101111111112 |
| Base 3 | 211120121223 | 211201010123 |
| Base 4 | 2100222234 | 2101133334 |
| Base 5 | 142200245 | 142314315 |
| Base 6 | 31014556 | 31054356 |
| Base 7 | 11546157 | 11602437 |
| Base 8 | 4412538 | 4427778 |
| Base 9 | 2451789 | 2463359 |
| Base 10 | 14813910 | 14899110 |
| Base 11 | a133211 | a1a3711 |
| Base 12 | 7188b12 | 7227b12 |
| Base 13 | 5257413 | 52a7b13 |
| Base 14 | 3bdb514 | 3c42314 |
| Base 15 | 2dd5e15 | 2e22b15 |
| Base 16 | 242ab16 | 245ff16 |