Compare 19973 vs 19983
| Property | 19973 | 19983 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 199731 | 31 × 66611 |
| Prime factorization | 19973 | 3 × 6661 |
| Divisors count | 2 | 4 |
| Divisors | 1, 19973 | 1, 3, 6661, 19983 |
| Number of properties | 6 | 1 |
| Additive primes | 1048th | |
| Emirps | 627th | |
| Isolated primes | 1577th | |
| Primes | 2258th | |
| Pythagorean primes | 1123rd | |
| Semiprimes | 5080th | |
| Sexy primes (1st member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001110000001012 | 1001110000011112 |
| Base 3 | 10001012023 | 10001020103 |
| Base 4 | 103200114 | 103200334 |
| Base 5 | 11143435 | 11144135 |
| Base 6 | 2322456 | 2323036 |
| Base 7 | 1121427 | 1121557 |
| Base 8 | 470058 | 470178 |
| Base 9 | 303529 | 303639 |
| Base 10 | 1997310 | 1998310 |
| Base 11 | 1400811 | 1401711 |
| Base 12 | b68512 | b69312 |
| Base 13 | 912513 | 913213 |
| Base 14 | 73c914 | 73d514 |
| Base 15 | 5db815 | 5dc315 |
| Base 16 | 4e0516 | 4e0f16 |