Compare 139721 vs 139861
| Property | 139721 | 139861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1397211 | 1398611 |
| Prime factorization | 139721 | 139861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139721 | 1, 139861 |
| Number of properties | 7 | 6 |
| Additive primes | 5360th | |
| Chen primes | 5592nd | |
| Emirps | 2700th | |
| Happy primes | 2029th | |
| Harmonic primes | 4881st | |
| Isolated primes | 9772nd | 9783rd |
| Lucky primes | 1698th | |
| Primes | 12985th | 12996th |
| Pythagorean primes | 6468th | 6474th |
| Sophie germain primes | 1551st | |
| Roman numberals | ||
| Base 2 | 1000100001110010012 | 1000100010010101012 |
| Base 3 | 210021222123 | 210022120013 |
| Base 4 | 2020130214 | 2020211114 |
| Base 5 | 134323415 | 134334215 |
| Base 6 | 25545056 | 25553016 |
| Base 7 | 11212317 | 11215217 |
| Base 8 | 4207118 | 4211258 |
| Base 9 | 2325859 | 2327619 |
| Base 10 | 13972110 | 13986110 |
| Base 11 | 95a7a11 | 9609711 |
| Base 12 | 68a3512 | 68b3112 |
| Base 13 | 4b79a13 | 4b87713 |
| Base 14 | 38cc114 | 38d8114 |
| Base 15 | 2b5eb15 | 2b69115 |
| Base 16 | 221c916 | 2225516 |