Compare 197957 vs 198899
| Property | 197957 | 198899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1979571 | 1988991 |
| Prime factorization | 197957 | 198899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197957 | 1, 198899 |
| Number of properties | 7 | 5 |
| Chen primes | 7460th | 7488th |
| Long primes | 6695th | |
| Primes | 17817th | 17896th |
| Prime triplets (1st member) | 834th | |
| Pythagorean primes | 8884th | |
| Sexy primes (1st member) | 4266th | |
| Sexy prime triplets (1st member) | 861st | |
| Sophie germain primes | 2051st | |
| Twin primes (1st member) | 2141st | 2150th |
| Roman numberals | ||
| Base 2 | 1100000101010001012 | 1100001000111100112 |
| Base 3 | 1010011122023 | 1010022111223 |
| Base 4 | 3001110114 | 3002033034 |
| Base 5 | 223133125 | 223310445 |
| Base 6 | 41242456 | 41324556 |
| Base 7 | 14530647 | 14556117 |
| Base 8 | 6025058 | 6043638 |
| Base 9 | 3314829 | 3327489 |
| Base 10 | 19795710 | 19889910 |
| Base 11 | 12580111 | 12648811 |
| Base 12 | 9668512 | 9712b12 |
| Base 13 | 6c14613 | 6c6bc13 |
| Base 14 | 521db14 | 526b114 |
| Base 15 | 3d9c215 | 3ddee15 |
| Base 16 | 3054516 | 308f316 |