Compare 138427 vs 139267
| Property | 138427 | 139267 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384271 | 1392671 |
| Prime factorization | 138427 | 139267 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138427 | 1, 139267 |
| Number of properties | 5 | 5 |
| Good primes | 823rd | |
| Harmonic primes | 4837th | 4864th |
| Isolated primes | 9685th | 9739th |
| Lucky primes | 1685th | |
| Primes | 12878th | 12942nd |
| Sexy primes (1st member) | 3177th | 3188th |
| Roman numberals | ||
| Base 2 | 1000011100101110112 | 1000100000000000112 |
| Base 3 | 210002122213 | 210020010013 |
| Base 4 | 2013023234 | 2020000034 |
| Base 5 | 134122025 | 134240325 |
| Base 6 | 25445116 | 25524316 |
| Base 7 | 11144027 | 11200127 |
| Base 8 | 4162738 | 4200038 |
| Base 9 | 2307879 | 2320319 |
| Base 10 | 13842710 | 13926710 |
| Base 11 | 9500311 | 956a711 |
| Base 12 | 6813712 | 6871712 |
| Base 13 | 4b01313 | 4b50b13 |
| Base 14 | 3863914 | 38a7914 |
| Base 15 | 2b03715 | 2b3e715 |
| Base 16 | 21cbb16 | 2200316 |