Compare 139721 vs 139891
| Property | 139721 | 139891 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1397211 | 1398911 |
| Prime factorization | 139721 | 139891 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139721 | 1, 139891 |
| Number of properties | 7 | 5 |
| Additive primes | 5360th | 5365th |
| Chen primes | 5592nd | |
| Emirps | 2700th | |
| Isolated primes | 9772nd | 9786th |
| Long primes | 4857th | |
| Primes | 12985th | 12999th |
| Pythagorean primes | 6468th | |
| Sophie germain primes | 1551st | |
| Ulam primes | 914th | |
| Roman numberals | ||
| Base 2 | 1000100001110010012 | 1000100010011100112 |
| Base 3 | 210021222123 | 210022200113 |
| Base 4 | 2020130214 | 2020213034 |
| Base 5 | 134323415 | 134340315 |
| Base 6 | 25545056 | 25553516 |
| Base 7 | 11212317 | 11215637 |
| Base 8 | 4207118 | 4211638 |
| Base 9 | 2325859 | 2328049 |
| Base 10 | 13972110 | 13989110 |
| Base 11 | 95a7a11 | 9611411 |
| Base 12 | 68a3512 | 68b5712 |
| Base 13 | 4b79a13 | 4b89b13 |
| Base 14 | 38cc114 | 38da314 |
| Base 15 | 2b5eb15 | 2b6b115 |
| Base 16 | 221c916 | 2227316 |