Compare 30648 vs 30649
| Property | 30648 | 30649 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 31 × 12771 | 306491 |
| Prime factorization | 2 × 2 × 2 × 3 × 1277 | 30649 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 1277, 2554, 3831, 5108, 7662, 10216, 15324, 30648 | 1, 30649 |
| Number of properties | 0 | 7 |
| Emirps | 649th | |
| Isolated primes | 2357th | |
| Primes | 3306th | |
| Pythagorean primes | 1643rd | |
| Sexy primes (2nd member) | 967th | |
| Sexy prime quadrupletss (4th member) | 44th | |
| Sexy prime triplets (3rd member) | 248th | |
| Roman numberals | ||
| Base 2 | 1110111101110002 | 1110111101110012 |
| Base 3 | 11200010103 | 11200010113 |
| Base 4 | 131323204 | 131323214 |
| Base 5 | 14400435 | 14400445 |
| Base 6 | 3535206 | 3535216 |
| Base 7 | 1552327 | 1552337 |
| Base 8 | 736708 | 736718 |
| Base 9 | 460339 | 460349 |
| Base 10 | 3064810 | 3064910 |
| Base 11 | 2103211 | 2103311 |
| Base 12 | 158a012 | 158a112 |
| Base 13 | 10c4713 | 10c4813 |
| Base 14 | b25214 | b25314 |
| Base 15 | 913315 | 913415 |
| Base 16 | 77b816 | 77b916 |