Compare 198997 vs 199103
| Property | 198997 | 199103 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1989971 | 1991031 |
| Prime factorization | 198997 | 199103 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198997 | 1, 199103 |
| Number of properties | 7 | 9 |
| Additive primes | 7194th | 7197th |
| Chen primes | 7498th | |
| Emirps | 4255th | 4257th |
| Harmonic primes | 6727th | |
| Isolated primes | 13606th | 13611th |
| Long primes | 6702nd | |
| Lucky primes | 2306th | |
| Primes | 17907th | 17914th |
| Pythagorean primes | 8934th | |
| Safe primes | 1167th | |
| Sexy primes (1st member) | 4284th | |
| Sophie germain primes | 2053rd | |
| Roman numberals | ||
| Base 2 | 1100001001010101012 | 1100001001101111112 |
| Base 3 | 1010022220213 | 1010100100123 |
| Base 4 | 3002111114 | 3002123334 |
| Base 5 | 223314425 | 223324035 |
| Base 6 | 41331416 | 41334356 |
| Base 7 | 14561117 | 14563227 |
| Base 8 | 6045258 | 6046778 |
| Base 9 | 3328679 | 3331059 |
| Base 10 | 19899710 | 19910310 |
| Base 11 | 12656711 | 12665311 |
| Base 12 | 971b112 | 9727b12 |
| Base 13 | 6c76613 | 6c81813 |
| Base 14 | 5274114 | 527b914 |
| Base 15 | 3de6715 | 3ded815 |
| Base 16 | 3095516 | 309bf16 |