Compare 148639 vs 148647
| Property | 148639 | 148647 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1486391 | 31 × 495491 |
| Prime factorization | 148639 | 3 × 49549 |
| Divisors count | 2 | 4 |
| Divisors | 1, 148639 | 1, 3, 49549, 148647 |
| Number of properties | 6 | 1 |
| Additive primes | 5663rd | |
| Chen primes | 5882nd | |
| Isolated primes | 10368th | |
| Primes | 13725th | |
| Semiprimes | 34105th | |
| Sexy primes (2nd member) | 3363rd | |
| Sexy prime triplets (3rd member) | 701st | |
| Roman numberals | ||
| Base 2 | 1001000100100111112 | 1001000100101001112 |
| Base 3 | 211122200113 | 211122201103 |
| Base 4 | 2101021334 | 2101022134 |
| Base 5 | 142240245 | 142240425 |
| Base 6 | 31040516 | 31041036 |
| Base 7 | 11562317 | 11562427 |
| Base 8 | 4422378 | 4422478 |
| Base 9 | 2458049 | 2458139 |
| Base 10 | 14863910 | 14864710 |
| Base 11 | a174711 | a175411 |
| Base 12 | 7202712 | 7203312 |
| Base 13 | 5286a13 | 5287513 |
| Base 14 | 3c25114 | 3c25914 |
| Base 15 | 2e09415 | 2e09c15 |
| Base 16 | 2449f16 | 244a716 |