Compare 199799 vs 199921
| Property | 199799 | 199921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1997991 | 1999211 |
| Prime factorization | 199799 | 199921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199799 | 1, 199921 |
| Number of properties | 4 | 5 |
| Additive primes | 7221st | |
| Emirps | 4274th | |
| Isolated primes | 13653rd | 13662nd |
| Primes | 17968th | 17979th |
| Pythagorean primes | 8975th | |
| Ulam primes | 1287th | 1289th |
| Roman numberals | ||
| Base 2 | 1100001100011101112 | 1100001100111100012 |
| Base 3 | 1010110012223 | 1010110201113 |
| Base 4 | 3003013134 | 3003033014 |
| Base 5 | 223431445 | 223441415 |
| Base 6 | 41405556 | 41413216 |
| Base 7 | 14613357 | 14616017 |
| Base 8 | 6061678 | 6063618 |
| Base 9 | 3340589 | 3342149 |
| Base 10 | 19979910 | 19992110 |
| Base 11 | 12712611 | 12722711 |
| Base 12 | 9775b12 | 9784112 |
| Base 13 | 6cc3213 | 6ccc713 |
| Base 14 | 52b5514 | 52c0114 |
| Base 15 | 3e2ee15 | 3e38115 |
| Base 16 | 30c7716 | 30cf116 |