Compare 181913 vs 182009
| Property | 181913 | 182009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1819131 | 1820091 |
| Prime factorization | 181913 | 182009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 181913 | 1, 182009 |
| Number of properties | 7 | 5 |
| Additive primes | 6711th | |
| Chen primes | 6968th | 6974th |
| Isolated primes | 12489th | |
| Long primes | 6182nd | |
| Primes | 16484th | 16493rd |
| Pythagorean primes | 8231st | 8235th |
| Sexy primes (1st member) | 3955th | |
| Super primes | 1912th | |
| Twin primes (1st member) | 1999th | |
| Roman numberals | ||
| Base 2 | 1011000110100110012 | 1011000110111110012 |
| Base 3 | 1000201121123 | 1000202000023 |
| Base 4 | 2301221214 | 2301233214 |
| Base 5 | 213101235 | 213110145 |
| Base 6 | 35221056 | 35223456 |
| Base 7 | 13552347 | 13554327 |
| Base 8 | 5432318 | 5433718 |
| Base 9 | 3064759 | 3066029 |
| Base 10 | 18191310 | 18200910 |
| Base 11 | 11474611 | 11482311 |
| Base 12 | 8933512 | 893b512 |
| Base 13 | 64a5413 | 64ac913 |
| Base 14 | 4a41b14 | 4a48914 |
| Base 15 | 38d7815 | 38dde15 |
| Base 16 | 2c69916 | 2c6f916 |