Compare 139423 vs 139427
| Property | 139423 | 139427 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1394231 | 671 × 20811 |
| Prime factorization | 139423 | 67 × 2081 |
| Divisors count | 2 | 4 |
| Divisors | 1, 139423 | 1, 67, 2081, 139427 |
| Number of properties | 5 | 1 |
| Emirps | 2689th | |
| Isolated primes | 9753rd | |
| Lucky primes | 1694th | |
| Primes | 12960th | |
| Semiprimes | 32059th | |
| Sexy primes (1st member) | 3195th | |
| Roman numberals | ||
| Base 2 | 1000100000100111112 | 1000100000101000112 |
| Base 3 | 210020202113 | 210020202223 |
| Base 4 | 2020021334 | 2020022034 |
| Base 5 | 134301435 | 134302025 |
| Base 6 | 25532516 | 25532556 |
| Base 7 | 11203247 | 11203317 |
| Base 8 | 4202378 | 4202438 |
| Base 9 | 2322249 | 2322289 |
| Base 10 | 13942310 | 13942710 |
| Base 11 | 9582911 | 9583211 |
| Base 12 | 6882712 | 6882b12 |
| Base 13 | 4b5cb13 | 4b60213 |
| Base 14 | 38b4b14 | 38b5114 |
| Base 15 | 2b49d15 | 2b4a215 |
| Base 16 | 2209f16 | 220a316 |