Compare 19973 vs 20071
| Property | 19973 | 20071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199731 | 200711 |
| Prime factorization | 19973 | 20071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19973 | 1, 20071 |
| Number of properties | 6 | 5 |
| Additive primes | 1048th | |
| Chen primes | 1116th | |
| Emirps | 627th | |
| Harmonic primes | 824th | |
| Isolated primes | 1577th | 1585th |
| Lucky primes | 368th | |
| Primes | 2258th | 2270th |
| Pythagorean primes | 1123rd | |
| Sexy primes (1st member) | 692nd | |
| Roman numberals | ||
| Base 2 | 1001110000001012 | 1001110011001112 |
| Base 3 | 10001012023 | 10001121013 |
| Base 4 | 103200114 | 103212134 |
| Base 5 | 11143435 | 11202415 |
| Base 6 | 2322456 | 2325316 |
| Base 7 | 1121427 | 1123427 |
| Base 8 | 470058 | 471478 |
| Base 9 | 303529 | 304719 |
| Base 10 | 1997310 | 2007110 |
| Base 11 | 1400811 | 1409711 |
| Base 12 | b68512 | b74712 |
| Base 13 | 912513 | 919c13 |
| Base 14 | 73c914 | 745914 |
| Base 15 | 5db815 | 5e3115 |
| Base 16 | 4e0516 | 4e6716 |