Compare 197945 vs 197957
| Property | 197945 | 197957 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 111 × 591 × 611 | 1979571 |
| Prime factorization | 5 × 11 × 59 × 61 | 197957 |
| Divisors count | 16 | 2 |
| Divisors | 1, 5, 11, 55, 59, 61, 295, 305, 649, 671, 3245, 3355, 3599, 17995, 39589, 197945 | 1, 197957 |
| Number of properties | 0 | 7 |
| Chen primes | 7460th | |
| Primes | 17817th | |
| Prime triplets (1st member) | 834th | |
| Pythagorean primes | 8884th | |
| Sexy primes (1st member) | 4266th | |
| Sexy prime triplets (1st member) | 861st | |
| Twin primes (1st member) | 2141st | |
| Roman numberals | ||
| Base 2 | 1100000101001110012 | 1100000101010001012 |
| Base 3 | 1010011120223 | 1010011122023 |
| Base 4 | 3001103214 | 3001110114 |
| Base 5 | 223132405 | 223133125 |
| Base 6 | 41242256 | 41242456 |
| Base 7 | 14530467 | 14530647 |
| Base 8 | 6024718 | 6025058 |
| Base 9 | 3314689 | 3314829 |
| Base 10 | 19794510 | 19795710 |
| Base 11 | 1257a011 | 12580111 |
| Base 12 | 9667512 | 9668512 |
| Base 13 | 6c13713 | 6c14613 |
| Base 14 | 521cd14 | 521db14 |
| Base 15 | 3d9b515 | 3d9c215 |
| Base 16 | 3053916 | 3054516 |