Compare 30649 vs 30658
| Property | 30649 | 30658 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 306491 | 21 × 153291 |
| Prime factorization | 30649 | 2 × 15329 |
| Divisors count | 2 | 4 |
| Divisors | 1, 30649 | 1, 2, 15329, 30658 |
| Number of properties | 7 | 1 |
| Emirps | 649th | |
| Isolated primes | 2357th | |
| Primes | 3306th | |
| Pythagorean primes | 1643rd | |
| Semiprimes | 7623rd | |
| Sexy primes (2nd member) | 967th | |
| Sexy prime quadrupletss (4th member) | 44th | |
| Sexy prime triplets (3rd member) | 248th | |
| Roman numberals | ||
| Base 2 | 1110111101110012 | 1110111110000102 |
| Base 3 | 11200010113 | 11200011113 |
| Base 4 | 131323214 | 131330024 |
| Base 5 | 14400445 | 14401135 |
| Base 6 | 3535216 | 3535346 |
| Base 7 | 1552337 | 1552457 |
| Base 8 | 736718 | 737028 |
| Base 9 | 460349 | 460449 |
| Base 10 | 3064910 | 3065810 |
| Base 11 | 2103311 | 2104111 |
| Base 12 | 158a112 | 158aa12 |
| Base 13 | 10c4813 | 10c5413 |
| Base 14 | b25314 | b25c14 |
| Base 15 | 913415 | 913d15 |
| Base 16 | 77b916 | 77c216 |