Compare 195971 vs 195981
| Property | 195971 | 195981 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1959711 | 31 × 653271 |
| Prime factorization | 195971 | 3 × 65327 |
| Divisors count | 2 | 4 |
| Divisors | 1, 195971 | 1, 3, 65327, 195981 |
| Number of properties | 8 | 1 |
| Chen primes | 7397th | |
| Cousin primes (2nd member) | 2097th | |
| Emirps | 4161st | |
| Primes | 17654th | |
| Prime triplets (1st member) | 829th | |
| Prime triplets (2nd member) | 828th | |
| Semiprimes | 44362nd | |
| Sexy primes (1st member) | 4229th | |
| Twin primes (1st member) | 2123rd | |
| Roman numberals | ||
| Base 2 | 1011111101100000112 | 1011111101100011012 |
| Base 3 | 1002212110123 | 1002212111203 |
| Base 4 | 2333120034 | 2333120314 |
| Base 5 | 222323415 | 222324115 |
| Base 6 | 41111356 | 41111536 |
| Base 7 | 14442267 | 14442427 |
| Base 8 | 5766038 | 5766158 |
| Base 9 | 3277359 | 3277469 |
| Base 10 | 19597110 | 19598110 |
| Base 11 | 12426611 | 12427511 |
| Base 12 | 954ab12 | 954b912 |
| Base 13 | 6b27913 | 6b28613 |
| Base 14 | 515bd14 | 515c914 |
| Base 15 | 3d0eb15 | 3d10615 |
| Base 16 | 2fd8316 | 2fd8d16 |