Compare 138079 vs 138091
| Property | 138079 | 138091 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1380791 | 171 × 81231 |
| Prime factorization | 138079 | 17 × 8123 |
| Divisors count | 2 | 4 |
| Divisors | 1, 138079 | 1, 17, 8123, 138091 |
| Number of properties | 5 | 1 |
| Chen primes | 5537th | |
| Harmonic primes | 4825th | |
| Lucky primes | 1681st | |
| Primes | 12848th | |
| Semiprimes | 31772nd | |
| Twin primes (2nd member) | 1593rd | |
| Roman numberals | ||
| Base 2 | 1000011011010111112 | 1000011011011010112 |
| Base 3 | 210001020013 | 210001021113 |
| Base 4 | 2012311334 | 2012312234 |
| Base 5 | 134043045 | 134043315 |
| Base 6 | 25431316 | 25431516 |
| Base 7 | 11133647 | 11134127 |
| Base 8 | 4155378 | 4155538 |
| Base 9 | 2303619 | 2303749 |
| Base 10 | 13807910 | 13809110 |
| Base 11 | 9481711 | 9482811 |
| Base 12 | 67aa712 | 67ab712 |
| Base 13 | 4ab0613 | 4ab1513 |
| Base 14 | 3846b14 | 3847914 |
| Base 15 | 2ada415 | 2adb115 |
| Base 16 | 21b5f16 | 21b6b16 |