Compare 139921 vs 139922
| Property | 139921 | 139922 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1399211 | 21 × 431 × 16271 |
| Prime factorization | 139921 | 2 × 43 × 1627 |
| Divisors count | 2 | 8 |
| Divisors | 1, 139921 | 1, 2, 43, 86, 1627, 3254, 69961, 139922 |
| Number of properties | 4 | 0 |
| Centered square primes | 76th | |
| Isolated primes | 9789th | |
| Primes | 13002nd | |
| Pythagorean primes | 6476th | |
| Roman numberals | ||
| Base 2 | 1000100010100100012 | 1000100010100100102 |
| Base 3 | 210022210213 | 210022210223 |
| Base 4 | 2020221014 | 2020221024 |
| Base 5 | 134341415 | 134341425 |
| Base 6 | 25554416 | 25554426 |
| Base 7 | 11216357 | 11216367 |
| Base 8 | 4212218 | 4212228 |
| Base 9 | 2328379 | 2328389 |
| Base 10 | 13992110 | 13992210 |
| Base 11 | 9614111 | 9614211 |
| Base 12 | 68b8112 | 68b8212 |
| Base 13 | 4b8c213 | 4b8c313 |
| Base 14 | 38dc514 | 38dc614 |
| Base 15 | 2b6d115 | 2b6d215 |
| Base 16 | 2229116 | 2229216 |