Compare 145723 vs 145729
| Property | 145723 | 145729 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1457231 | 611 × 23891 |
| Prime factorization | 145723 | 61 × 2389 |
| Divisors count | 2 | 4 |
| Divisors | 1, 145723 | 1, 61, 2389, 145729 |
| Number of properties | 2 | 1 |
| Primes | 13485th | |
| Semiprimes | 33457th | |
| Twin primes (2nd member) | 1656th | |
| Roman numberals | ||
| Base 2 | 1000111001001110112 | 1000111001010000012 |
| Base 3 | 211012200113 | 211012201013 |
| Base 4 | 2032103234 | 2032110014 |
| Base 5 | 141303435 | 141304045 |
| Base 6 | 30423516 | 30424016 |
| Base 7 | 11445647 | 11446037 |
| Base 8 | 4344738 | 4345018 |
| Base 9 | 2418049 | 2418119 |
| Base 10 | 14572310 | 14572910 |
| Base 11 | 9a53611 | 9a54111 |
| Base 12 | 703b712 | 7040112 |
| Base 13 | 5143613 | 5143c13 |
| Base 14 | 3b16b14 | 3b17314 |
| Base 15 | 2d29d15 | 2d2a415 |
| Base 16 | 2393b16 | 2394116 |