Compare 306143 vs 306149
| Property | 306143 | 306149 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 3891 × 7871 | 3061491 |
| Prime factorization | 389 × 787 | 306149 |
| Divisors count | 4 | 2 |
| Divisors | 1, 389, 787, 306143 | 1, 306149 |
| Number of properties | 1 | 5 |
| Additive primes | 10548th | |
| Chen primes | 10844th | |
| Isolated primes | 20409th | |
| Long primes | 9925th | |
| Primes | 26500th | |
| Semiprimes | 67901st | |
| Roman numberals | ||
| Base 2 | 10010101011110111112 | 10010101011111001012 |
| Base 3 | 1201122211223 | 1201122212123 |
| Base 4 | 10222331334 | 10222332114 |
| Base 5 | 342440335 | 342440445 |
| Base 6 | 103211556 | 103212056 |
| Base 7 | 24133557 | 24133647 |
| Base 8 | 11257378 | 11257458 |
| Base 9 | 5158489 | 5158559 |
| Base 10 | 30614310 | 30614910 |
| Base 11 | 19a01211 | 19a01811 |
| Base 12 | 1291bb12 | 12920512 |
| Base 13 | a946613 | a946c13 |
| Base 14 | 7d7d514 | 7d7db14 |
| Base 15 | 60a9815 | 60a9e15 |
| Base 16 | 4abdf16 | 4abe516 |