Compare 197951 vs 197959
| Property | 197951 | 197959 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 152271 | 1979591 |
| Prime factorization | 13 × 15227 | 197959 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 15227, 197951 | 1, 197959 |
| Number of properties | 1 | 4 |
| Cousin primes (1st member) | 2115th | |
| Primes | 17818th | |
| Prime triplets (2nd member) | 834th | |
| Semiprimes | 44789th | |
| Twin primes (2nd member) | 2141st | |
| Roman numberals | ||
| Base 2 | 1100000101001111112 | 1100000101010001112 |
| Base 3 | 1010011121123 | 1010011122113 |
| Base 4 | 3001103334 | 3001110134 |
| Base 5 | 223133015 | 223133145 |
| Base 6 | 41242356 | 41242516 |
| Base 7 | 14530557 | 14530667 |
| Base 8 | 6024778 | 6025078 |
| Base 9 | 3314759 | 3314849 |
| Base 10 | 19795110 | 19795910 |
| Base 11 | 1257a611 | 12580311 |
| Base 12 | 9667b12 | 9668712 |
| Base 13 | 6c14013 | 6c14813 |
| Base 14 | 521d514 | 521dd14 |
| Base 15 | 3d9bb15 | 3d9c415 |
| Base 16 | 3053f16 | 3054716 |