Compare 12605 vs 12611
| Property | 12605 | 12611 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 25211 | 126111 |
| Prime factorization | 5 × 2521 | 12611 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 2521, 12605 | 1, 12611 |
| Number of properties | 1 | 6 |
| Additive primes | 728th | |
| Chen primes | 765th | |
| Emirps | 346th | |
| Long primes | 587th | |
| Primes | 1506th | |
| Semiprimes | 3276th | |
| Twin primes (1st member) | 244th | |
| Roman numberals | ||
| Base 2 | 110001001111012 | 110001010000112 |
| Base 3 | 1220212123 | 1220220023 |
| Base 4 | 30103314 | 30110034 |
| Base 5 | 4004105 | 4004215 |
| Base 6 | 1342056 | 1342156 |
| Base 7 | 515157 | 515247 |
| Base 8 | 304758 | 305038 |
| Base 9 | 182559 | 182629 |
| Base 10 | 1260510 | 1261110 |
| Base 11 | 951a11 | 952511 |
| Base 12 | 736512 | 736b12 |
| Base 13 | 597813 | 598113 |
| Base 14 | 484514 | 484b14 |
| Base 15 | 3b0515 | 3b0b15 |
| Base 16 | 313d16 | 314316 |