Compare 138497 vs 138661
| Property | 138497 | 138661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384971 | 1386611 |
| Prime factorization | 138497 | 138661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138497 | 1, 138661 |
| Number of properties | 7 | 5 |
| Chen primes | 5551st | |
| Cousin primes (2nd member) | 1591st | |
| Emirps | 2668th | |
| Harmonic primes | 4845th | |
| Isolated primes | 9690th | 9705th |
| Long primes | 4818th | 4824th |
| Primes | 12885th | 12902nd |
| Pythagorean primes | 6415th | 6424th |
| Roman numberals | ||
| Base 2 | 1000011101000000012 | 1000011101101001012 |
| Base 3 | 210002221123 | 210010121213 |
| Base 4 | 2013100014 | 2013122114 |
| Base 5 | 134124425 | 134141215 |
| Base 6 | 25451056 | 25455416 |
| Base 7 | 11145327 | 11151557 |
| Base 8 | 4164018 | 4166458 |
| Base 9 | 2308759 | 2311779 |
| Base 10 | 13849710 | 13866110 |
| Base 11 | 9506711 | 951a611 |
| Base 12 | 6819512 | 682b112 |
| Base 13 | 4b06813 | 4b16313 |
| Base 14 | 3868914 | 3876514 |
| Base 15 | 2b08215 | 2b14115 |
| Base 16 | 21d0116 | 21da516 |