Compare 190997 vs 191005
| Property | 190997 | 191005 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1909971 | 51 × 382011 |
| Prime factorization | 190997 | 5 × 38201 |
| Divisors count | 2 | 4 |
| Divisors | 1, 190997 | 1, 5, 38201, 191005 |
| Number of properties | 6 | 1 |
| Chen primes | 7257th | |
| Emirps | 4023rd | |
| Happy primes | 2650th | |
| Isolated primes | 13086th | |
| Primes | 17245th | |
| Pythagorean primes | 8604th | |
| Semiprimes | 43300th | |
| Roman numberals | ||
| Base 2 | 1011101010000101012 | 1011101010000111012 |
| Base 3 | 1002002222223 | 1002010000213 |
| Base 4 | 2322201114 | 2322201314 |
| Base 5 | 221024425 | 221030105 |
| Base 6 | 40321256 | 40321416 |
| Base 7 | 14235627 | 14236037 |
| Base 8 | 5650258 | 5650358 |
| Base 9 | 3208889 | 3210079 |
| Base 10 | 19099710 | 19100510 |
| Base 11 | 12055411 | 12056111 |
| Base 12 | 9264512 | 9265112 |
| Base 13 | 68c2113 | 68c2913 |
| Base 14 | 4d86914 | 4d87314 |
| Base 15 | 3b8d215 | 3b8da15 |
| Base 16 | 2ea1516 | 2ea1d16 |