Compare 139681 vs 139939
| Property | 139681 | 139939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1396811 | 1399391 |
| Prime factorization | 139681 | 139939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139681 | 1, 139939 |
| Number of properties | 5 | 6 |
| Cousin primes (1st member) | 1604th | |
| Emirps | 2703rd | |
| Happy primes | 2027th | 2030th |
| Harmonic primes | 4876th | |
| Isolated primes | 9768th | 9790th |
| Primes | 12981st | 13003rd |
| Pythagorean primes | 6465th | |
| Super primes | 1549th | |
| Roman numberals | ||
| Base 2 | 1000100001101000012 | 1000100010101000112 |
| Base 3 | 210021211013 | 210022212213 |
| Base 4 | 2020122014 | 2020222034 |
| Base 5 | 134322115 | 134342245 |
| Base 6 | 25544016 | 25555116 |
| Base 7 | 11211437 | 11216627 |
| Base 8 | 4206418 | 4212438 |
| Base 9 | 2325419 | 2328579 |
| Base 10 | 13968110 | 13993910 |
| Base 11 | 95a4311 | 9615811 |
| Base 12 | 68a0112 | 68b9712 |
| Base 13 | 4b76913 | 4b90713 |
| Base 14 | 38c9314 | 38dd914 |
| Base 15 | 2b5c115 | 2b6e415 |
| Base 16 | 221a116 | 222a316 |