Compare 30211 vs 30221
| Property | 30211 | 30221 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 302111 | 471 × 6431 |
| Prime factorization | 30211 | 47 × 643 |
| Divisors count | 2 | 4 |
| Divisors | 1, 30211 | 1, 47, 643, 30221 |
| Number of properties | 4 | 1 |
| Additive primes | 1478th | |
| Harmonic primes | 1219th | |
| Isolated primes | 2329th | |
| Primes | 3268th | |
| Semiprimes | 7510th | |
| Roman numberals | ||
| Base 2 | 1110110000000112 | 1110110000011012 |
| Base 3 | 11121022213 | 11121100223 |
| Base 4 | 131200034 | 131200314 |
| Base 5 | 14313215 | 14313415 |
| Base 6 | 3515116 | 3515256 |
| Base 7 | 1540367 | 1540527 |
| Base 8 | 730038 | 730158 |
| Base 9 | 453879 | 454089 |
| Base 10 | 3021110 | 3022110 |
| Base 11 | 2077511 | 2078411 |
| Base 12 | 1559712 | 155a512 |
| Base 13 | 1099c13 | 109a913 |
| Base 14 | b01d14 | b02914 |
| Base 15 | 8e4115 | 8e4b15 |
| Base 16 | 760316 | 760d16 |