Compare 138571 vs 138661
| Property | 138571 | 138661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1385711 | 1386611 |
| Prime factorization | 138571 | 138661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138571 | 1, 138661 |
| Number of properties | 5 | 5 |
| Harmonic primes | 4840th | 4845th |
| Isolated primes | 9705th | |
| Long primes | 4824th | |
| Lucky primes | 1687th | |
| Primes | 12892nd | 12902nd |
| Pythagorean primes | 6424th | |
| Sexy primes (1st member) | 3180th | |
| Twin primes (2nd member) | 1599th | |
| Roman numberals | ||
| Base 2 | 1000011101010010112 | 1000011101101001012 |
| Base 3 | 210010020213 | 210010121213 |
| Base 4 | 2013110234 | 2013122114 |
| Base 5 | 134132415 | 134141215 |
| Base 6 | 25453116 | 25455416 |
| Base 7 | 11146667 | 11151557 |
| Base 8 | 4165138 | 4166458 |
| Base 9 | 2310679 | 2311779 |
| Base 10 | 13857110 | 13866110 |
| Base 11 | 9512411 | 951a611 |
| Base 12 | 6823712 | 682b112 |
| Base 13 | 4b0c413 | 4b16313 |
| Base 14 | 386dd14 | 3876514 |
| Base 15 | 2b0d115 | 2b14115 |
| Base 16 | 21d4b16 | 21da516 |