Compare 305141 vs 305147
| Property | 305141 | 305147 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 132671 | 3051471 |
| Prime factorization | 23 × 13267 | 305147 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 13267, 305141 | 1, 305147 |
| Number of properties | 1 | 6 |
| Chen primes | 10820th | |
| Cousin primes (2nd member) | 3027th | |
| Happy primes | 3961st | |
| Harmonic primes | 9875th | |
| Isolated primes | 20345th | |
| Primes | 26424th | |
| Semiprimes | 67685th | |
| Roman numberals | ||
| Base 2 | 10010100111111101012 | 10010100111111110112 |
| Base 3 | 1201111201123 | 1201111202023 |
| Base 4 | 10221333114 | 10221333234 |
| Base 5 | 342310315 | 342310425 |
| Base 6 | 103124056 | 103124156 |
| Base 7 | 24104247 | 24104337 |
| Base 8 | 11237658 | 11237738 |
| Base 9 | 5145159 | 5145229 |
| Base 10 | 30514110 | 30514710 |
| Base 11 | 19929111 | 19929711 |
| Base 12 | 12870512 | 12870b12 |
| Base 13 | a8b7513 | a8b7b13 |
| Base 14 | 7d2bb14 | 7d2c314 |
| Base 15 | 6062b15 | 6063215 |
| Base 16 | 4a7f516 | 4a7fb16 |