Compare 139487 vs 139498
| Property | 139487 | 139498 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1394871 | 21 × 191 × 36711 |
| Prime factorization | 139487 | 2 × 19 × 3671 |
| Divisors count | 2 | 8 |
| Divisors | 1, 139487 | 1, 2, 19, 38, 3671, 7342, 69749, 139498 |
| Number of properties | 6 | 0 |
| Chen primes | 5587th | |
| Cousin primes (2nd member) | 1603rd | |
| Isolated primes | 9757th | |
| Long primes | 4846th | |
| Primes | 12966th | |
| Sexy primes (1st member) | 3196th | |
| Roman numberals | ||
| Base 2 | 1000100000110111112 | 1000100000111010102 |
| Base 3 | 210021000123 | 210021001213 |
| Base 4 | 2020031334 | 2020032224 |
| Base 5 | 134304225 | 134304435 |
| Base 6 | 25534356 | 25534546 |
| Base 7 | 11204457 | 11204627 |
| Base 8 | 4203378 | 4203528 |
| Base 9 | 2323059 | 2323179 |
| Base 10 | 13948710 | 13949810 |
| Base 11 | 9588711 | 9589711 |
| Base 12 | 6887b12 | 6888a12 |
| Base 13 | 4b64a13 | 4b65813 |
| Base 14 | 38b9514 | 38ba214 |
| Base 15 | 2b4e215 | 2b4ed15 |
| Base 16 | 220df16 | 220ea16 |