Compare 30421 vs 30427
| Property | 30421 | 30427 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 291 × 10491 | 304271 |
| Prime factorization | 29 × 1049 | 30427 |
| Divisors count | 4 | 2 |
| Divisors | 1, 29, 1049, 30421 | 1, 30427 |
| Number of properties | 1 | 4 |
| Cousin primes (1st member) | 472nd | |
| Harmonic primes | 1225th | |
| Isolated primes | 2343rd | |
| Primes | 3286th | |
| Semiprimes | 7560th | |
| Roman numberals | ||
| Base 2 | 1110110110101012 | 1110110110110112 |
| Base 3 | 11122012013 | 11122012213 |
| Base 4 | 131231114 | 131231234 |
| Base 5 | 14331415 | 14332025 |
| Base 6 | 3525016 | 3525116 |
| Base 7 | 1544567 | 1544657 |
| Base 8 | 733258 | 733338 |
| Base 9 | 456519 | 456579 |
| Base 10 | 3042110 | 3042710 |
| Base 11 | 2094611 | 2095111 |
| Base 12 | 1573112 | 1573712 |
| Base 13 | 10b0113 | 10b0713 |
| Base 14 | b12d14 | b13514 |
| Base 15 | 903115 | 903715 |
| Base 16 | 76d516 | 76db16 |