Compare 139921 vs 148513
| Property | 139921 | 148513 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399211 | 1485131 |
| Prime factorization | 139921 | 148513 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139921 | 1, 148513 |
| Number of properties | 4 | 5 |
| Centered square primes | 76th | 78th |
| Cousin primes (1st member) | 1677th | |
| Isolated primes | 9789th | 10358th |
| Primes | 13002nd | 13715th |
| Pythagorean primes | 6476th | 6838th |
| Roman numberals | ||
| Base 2 | 1000100010100100012 | 1001000100001000012 |
| Base 3 | 210022210213 | 211122011113 |
| Base 4 | 2020221014 | 2101002014 |
| Base 5 | 134341415 | 142230235 |
| Base 6 | 25554416 | 31033216 |
| Base 7 | 11216357 | 11556617 |
| Base 8 | 4212218 | 4420418 |
| Base 9 | 2328379 | 2456449 |
| Base 10 | 13992110 | 14851310 |
| Base 11 | 9614111 | a164211 |
| Base 12 | 68b8112 | 71b4112 |
| Base 13 | 4b8c213 | 527a113 |
| Base 14 | 38dc514 | 3c1a114 |
| Base 15 | 2b6d115 | 2e00d15 |
| Base 16 | 2229116 | 2442116 |