Compare 139681 vs 139861
| Property | 139681 | 139861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1396811 | 1398611 |
| Prime factorization | 139681 | 139861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139681 | 1, 139861 |
| Number of properties | 5 | 6 |
| Happy primes | 2027th | 2029th |
| Harmonic primes | 4876th | 4881st |
| Isolated primes | 9768th | 9783rd |
| Lucky primes | 1698th | |
| Primes | 12981st | 12996th |
| Pythagorean primes | 6465th | 6474th |
| Roman numberals | ||
| Base 2 | 1000100001101000012 | 1000100010010101012 |
| Base 3 | 210021211013 | 210022120013 |
| Base 4 | 2020122014 | 2020211114 |
| Base 5 | 134322115 | 134334215 |
| Base 6 | 25544016 | 25553016 |
| Base 7 | 11211437 | 11215217 |
| Base 8 | 4206418 | 4211258 |
| Base 9 | 2325419 | 2327619 |
| Base 10 | 13968110 | 13986110 |
| Base 11 | 95a4311 | 9609711 |
| Base 12 | 68a0112 | 68b3112 |
| Base 13 | 4b76913 | 4b87713 |
| Base 14 | 38c9314 | 38d8114 |
| Base 15 | 2b5c115 | 2b69115 |
| Base 16 | 221a116 | 2225516 |