Compare 139831 vs 139921
| Property | 139831 | 139921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398311 | 1399211 |
| Prime factorization | 139831 | 139921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139831 | 1, 139921 |
| Number of properties | 3 | 4 |
| Centered square primes | 76th | |
| Isolated primes | 9781st | 9789th |
| Primes | 12994th | 13002nd |
| Pythagorean primes | 6476th | |
| Sexy primes (1st member) | 3202nd | |
| Roman numberals | ||
| Base 2 | 1000100010001101112 | 1000100010100100012 |
| Base 3 | 210022102213 | 210022210213 |
| Base 4 | 2020203134 | 2020221014 |
| Base 5 | 134333115 | 134341415 |
| Base 6 | 25552116 | 25554416 |
| Base 7 | 11214467 | 11216357 |
| Base 8 | 4210678 | 4212218 |
| Base 9 | 2327279 | 2328379 |
| Base 10 | 13983110 | 13992110 |
| Base 11 | 9606a11 | 9614111 |
| Base 12 | 68b0712 | 68b8112 |
| Base 13 | 4b85313 | 4b8c213 |
| Base 14 | 38d5d14 | 38dc514 |
| Base 15 | 2b67115 | 2b6d115 |
| Base 16 | 2223716 | 2229116 |