Compare 103813 vs 103821
| Property | 103813 | 103821 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1038131 | 31 × 346071 |
| Prime factorization | 103813 | 3 × 34607 |
| Divisors count | 2 | 4 |
| Divisors | 1, 103813 | 1, 3, 34607, 103821 |
| Number of properties | 5 | 1 |
| Emirps | 1758th | |
| Lucky primes | 1333rd | |
| Primes | 9916th | |
| Pythagorean primes | 4946th | |
| Semiprimes | 24245th | |
| Twin primes (2nd member) | 1258th | |
| Roman numberals | ||
| Base 2 | 110010101100001012 | 110010101100011012 |
| Base 3 | 120211012213 | 120211020203 |
| Base 4 | 1211120114 | 1211120314 |
| Base 5 | 113102235 | 113102415 |
| Base 6 | 21203416 | 21203536 |
| Base 7 | 6114437 | 6114547 |
| Base 8 | 3126058 | 3126158 |
| Base 9 | 1673579 | 1673669 |
| Base 10 | 10381310 | 10382110 |
| Base 11 | 70aa611 | 7100311 |
| Base 12 | 500b112 | 500b912 |
| Base 13 | 3833813 | 3834313 |
| Base 14 | 29b9314 | 29b9b14 |
| Base 15 | 20b5d15 | 20b6615 |
| Base 16 | 1958516 | 1958d16 |