Compare 145857 vs 145861
| Property | 145857 | 145861 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 486191 | 1458611 |
| Prime factorization | 3 × 48619 | 145861 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 48619, 145857 | 1, 145861 |
| Number of properties | 1 | 5 |
| Cuban primes 1 | 78th | |
| Emirps | 2850th | |
| Isolated primes | 10183rd | |
| Primes | 13496th | |
| Pythagorean primes | 6726th | |
| Semiprimes | 33487th | |
| Roman numberals | ||
| Base 2 | 1000111001110000012 | 1000111001110001012 |
| Base 3 | 211020020103 | 211020020213 |
| Base 4 | 2032130014 | 2032130114 |
| Base 5 | 141314125 | 141314215 |
| Base 6 | 30431336 | 30431416 |
| Base 7 | 11451457 | 11451527 |
| Base 8 | 4347018 | 4347058 |
| Base 9 | 2420639 | 2420679 |
| Base 10 | 14585710 | 14586110 |
| Base 11 | 9a64811 | 9a65111 |
| Base 12 | 704a912 | 704b112 |
| Base 13 | 5150a13 | 5151113 |
| Base 14 | 3b22514 | 3b22914 |
| Base 15 | 2d33c15 | 2d34115 |
| Base 16 | 239c116 | 239c516 |