Compare 148139 vs 149399
| Property | 148139 | 149399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1481391 | 1493991 |
| Prime factorization | 148139 | 149399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148139 | 1, 149399 |
| Number of properties | 6 | 6 |
| Chen primes | 5867th | |
| Good primes | 846th | |
| Harmonic primes | 5148th | 5183rd |
| Isolated primes | 10334th | 10418th |
| Primes | 13683rd | 13797th |
| Safe primes | 917th | |
| Sexy primes (2nd member) | 3379th | |
| Sophie germain primes | 1622nd | 1632nd |
| Roman numberals | ||
| Base 2 | 1001000010101010112 | 1001000111100101112 |
| Base 3 | 211120121223 | 211202210223 |
| Base 4 | 2100222234 | 2101321134 |
| Base 5 | 142200245 | 142400445 |
| Base 6 | 31014556 | 31113556 |
| Base 7 | 11546157 | 11613657 |
| Base 8 | 4412538 | 4436278 |
| Base 9 | 2451789 | 2468389 |
| Base 10 | 14813910 | 14939910 |
| Base 11 | a133211 | a227811 |
| Base 12 | 7188b12 | 7255b12 |
| Base 13 | 5257413 | 5300313 |
| Base 14 | 3bdb514 | 3c63514 |
| Base 15 | 2dd5e15 | 2e3ee15 |
| Base 16 | 242ab16 | 2479716 |