Compare 139921 vs 204161
| Property | 139921 | 204161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399211 | 2041611 |
| Prime factorization | 139921 | 204161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139921 | 1, 204161 |
| Number of properties | 4 | 6 |
| Centered square primes | 76th | 88th |
| Chen primes | 7656th | |
| Harmonic primes | 6875th | |
| Isolated primes | 9789th | |
| Primes | 13002nd | 18318th |
| Pythagorean primes | 6476th | 9152nd |
| Twin primes (1st member) | 2195th | |
| Roman numberals | ||
| Base 2 | 1000100010100100012 | 1100011101100000012 |
| Base 3 | 210022210213 | 1011010011123 |
| Base 4 | 2020221014 | 3013120014 |
| Base 5 | 134341415 | 230131215 |
| Base 6 | 25554416 | 42131056 |
| Base 7 | 11216357 | 15101367 |
| Base 8 | 4212218 | 6166018 |
| Base 9 | 2328379 | 3410459 |
| Base 10 | 13992110 | 20416110 |
| Base 11 | 9614111 | 12a43111 |
| Base 12 | 68b8112 | 9a19512 |
| Base 13 | 4b8c213 | 71c0913 |
| Base 14 | 38dc514 | 5458d14 |
| Base 15 | 2b6d115 | 4075b15 |
| Base 16 | 2229116 | 31d8116 |