Compare 139883 vs 139921
| Property | 139883 | 139921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398831 | 1399211 |
| Prime factorization | 139883 | 139921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139883 | 1, 139921 |
| Number of properties | 6 | 4 |
| Centered square primes | 76th | |
| Emirps | 2702nd | |
| Isolated primes | 9785th | 9789th |
| Left-truncatable primes | 355th | |
| Primes | 12998th | 13002nd |
| Pythagorean primes | 6476th | |
| Safe primes | 878th | |
| Sophie germain primes | 1553rd | |
| Roman numberals | ||
| Base 2 | 1000100010011010112 | 1000100010100100012 |
| Base 3 | 210022122123 | 210022210213 |
| Base 4 | 2020212234 | 2020221014 |
| Base 5 | 134340135 | 134341415 |
| Base 6 | 25553356 | 25554416 |
| Base 7 | 11215527 | 11216357 |
| Base 8 | 4211538 | 4212218 |
| Base 9 | 2327859 | 2328379 |
| Base 10 | 13988310 | 13992110 |
| Base 11 | 9610711 | 9614111 |
| Base 12 | 68b4b12 | 68b8112 |
| Base 13 | 4b89313 | 4b8c213 |
| Base 14 | 38d9914 | 38dc514 |
| Base 15 | 2b6a815 | 2b6d115 |
| Base 16 | 2226b16 | 2229116 |