Compare 197947 vs 197951
| Property | 197947 | 197951 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1979471 | 131 × 152271 |
| Prime factorization | 197947 | 13 × 15227 |
| Divisors count | 2 | 4 |
| Divisors | 1, 197947 | 1, 13, 15227, 197951 |
| Number of properties | 4 | 1 |
| Additive primes | 7163rd | |
| Chen primes | 7459th | |
| Isolated primes | 13537th | |
| Primes | 17816th | |
| Semiprimes | 44789th | |
| Roman numberals | ||
| Base 2 | 1100000101001110112 | 1100000101001111112 |
| Base 3 | 1010011121013 | 1010011121123 |
| Base 4 | 3001103234 | 3001103334 |
| Base 5 | 223132425 | 223133015 |
| Base 6 | 41242316 | 41242356 |
| Base 7 | 14530517 | 14530557 |
| Base 8 | 6024738 | 6024778 |
| Base 9 | 3314719 | 3314759 |
| Base 10 | 19794710 | 19795110 |
| Base 11 | 1257a211 | 1257a611 |
| Base 12 | 9667712 | 9667b12 |
| Base 13 | 6c13913 | 6c14013 |
| Base 14 | 521d114 | 521d514 |
| Base 15 | 3d9b715 | 3d9bb15 |
| Base 16 | 3053b16 | 3053f16 |