Compare 138959 vs 139123
| Property | 138959 | 139123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389591 | 1391231 |
| Prime factorization | 138959 | 139123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138959 | 1, 139123 |
| Number of properties | 5 | 3 |
| Additive primes | 5340th | |
| Chen primes | 5568th | |
| Emirps | 2676th | |
| Isolated primes | 9725th | |
| Primes | 12924th | 12934th |
| Sophie germain primes | 1541st | |
| Twin primes (2nd member) | 1601st | |
| Roman numberals | ||
| Base 2 | 1000011110110011112 | 1000011111011100112 |
| Base 3 | 210011211223 | 210012112013 |
| Base 4 | 2013230334 | 2013313034 |
| Base 5 | 134213145 | 134224435 |
| Base 6 | 25511556 | 25520316 |
| Base 7 | 11160627 | 11164157 |
| Base 8 | 4173178 | 4175638 |
| Base 9 | 2315489 | 2317519 |
| Base 10 | 13895910 | 13912310 |
| Base 11 | 9544711 | 9558611 |
| Base 12 | 684bb12 | 6861712 |
| Base 13 | 4b33213 | 4b42a13 |
| Base 14 | 388d914 | 389b514 |
| Base 15 | 2b28e15 | 2b34d15 |
| Base 16 | 21ecf16 | 21f7316 |