Compare 198977 vs 198997
| Property | 198977 | 198997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1989771 | 1989971 |
| Prime factorization | 198977 | 198997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198977 | 1, 198997 |
| Number of properties | 8 | 7 |
| Additive primes | 7193rd | 7194th |
| Chen primes | 7493rd | |
| Emirps | 4255th | |
| Harmonic primes | 6726th | 6727th |
| Isolated primes | 13605th | 13606th |
| Long primes | 6700th | |
| Lucky primes | 2306th | |
| Primes | 17906th | 17907th |
| Pythagorean primes | 8933rd | 8934th |
| Sexy primes (2nd member) | 4282nd | |
| Roman numberals | ||
| Base 2 | 1100001001010000012 | 1100001001010101012 |
| Base 3 | 1010022211123 | 1010022220213 |
| Base 4 | 3002110014 | 3002111114 |
| Base 5 | 223314025 | 223314425 |
| Base 6 | 41331056 | 41331416 |
| Base 7 | 14560527 | 14561117 |
| Base 8 | 6045018 | 6045258 |
| Base 9 | 3328459 | 3328679 |
| Base 10 | 19897710 | 19899710 |
| Base 11 | 12654911 | 12656711 |
| Base 12 | 9719512 | 971b112 |
| Base 13 | 6c74c13 | 6c76613 |
| Base 14 | 5272914 | 5274114 |
| Base 15 | 3de5215 | 3de6715 |
| Base 16 | 3094116 | 3095516 |