Compare 139921 vs 156241
| Property | 139921 | 156241 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399211 | 1562411 |
| Prime factorization | 139921 | 156241 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139921 | 1, 156241 |
| Number of properties | 4 | 6 |
| Additive primes | 5905th | |
| Centered square primes | 76th | 79th |
| Chen primes | 6138th | |
| Isolated primes | 9789th | 10845th |
| Primes | 13002nd | 14376th |
| Pythagorean primes | 6476th | 7172nd |
| Roman numberals | ||
| Base 2 | 1000100010100100012 | 1001100010010100012 |
| Base 3 | 210022210213 | 212210222013 |
| Base 4 | 2020221014 | 2120211014 |
| Base 5 | 134341415 | 144444315 |
| Base 6 | 25554416 | 32032016 |
| Base 7 | 11216357 | 12203417 |
| Base 8 | 4212218 | 4611218 |
| Base 9 | 2328379 | 2572819 |
| Base 10 | 13992110 | 15624110 |
| Base 11 | 9614111 | a742811 |
| Base 12 | 68b8112 | 7650112 |
| Base 13 | 4b8c213 | 5616713 |
| Base 14 | 38dc514 | 40d2114 |
| Base 15 | 2b6d115 | 3146115 |
| Base 16 | 2229116 | 2625116 |